Why is my cat all of a sudden lethargic?
She is wobbly and was walking extremely slow -seems like her balance is off. Her eyes are also very droopy and she just looks miserable. She is now laying down and won’t move for anything. She didn’t eat her dinner and I haven’t seen her drink any water either.
How old is my 4 year old cat?
My 4 year old cat is extremely active and playful. When I got home from work today she was acting like herself – ready to play. A few hours later, her behavior completely changed. She became very lethargic and sickly looking.
How long does it take for an old cat to die?
However, it will be the frequency and severity of these conditions that determine your cat’s overall state. The Home to Heaven pet hospice service lists several signs that indicate a cat may be within a few days to a few hours of death. These include: Geriatric cats can die from several types of medical conditions.
Why does my cat freeze all of a sudden?
One of your cats had a bladder stone, and he gave us some real scares before it was discovered. He would “freeze,” acting as if he were having some sort of seizure, and then would slowly start moving again after a while. Someone else here mentioned intestinal gas as causing some very scary behavior, too. Click to expand…
She is wobbly and was walking extremely slow -seems like her balance is off. Her eyes are also very droopy and she just looks miserable. She is now laying down and won’t move for anything. She didn’t eat her dinner and I haven’t seen her drink any water either.
What happens to a cat in old age?
As a cat approaches old age, age-related diseases become commonplace. While some cats may die very suddenly, many age-related diseases are slow and progressive and can be managed with veterinary care over a long period of time. Eventually, the cat will move into the late stages of the disease and pass into the dying phase.
Is it normal for a cat to die suddenly?
As cats move into their senior years, age-related diseases become commonplace. While some cats may die very suddenly, many age-related diseases are slow and progressive and can be managed with veterinary care over a long period of time. Eventually, the cat will move into the late stages of the disease and pass into the dying phase.
My 4 year old cat is extremely active and playful. When I got home from work today she was acting like herself – ready to play. A few hours later, her behavior completely changed. She became very lethargic and sickly looking.
What are the signs of an older cat winding down?
These are all signs of “winding down”. Older cats exercise less and sleep more, they groom less thoroughly and less often. They lose their appetites. The early stages of this decline are so gradual that owners may not notice it.
Is it normal for my Cat to throw up hairballs?
The coat may feel coarse, greasy or very dry. Flaking skin or significant fur loss, such as noticeable thinning or bald patches, is a sign the cat is unwell, per The Cat Hospital. A cat throwing up an occasional hairball is normal. A sudden change in food may also lead to stomach upset.
Why are kittens with ch known as wobbly cats?
Consequently, an underdeveloped cerebellum can result in underdeveloped or complicated mobility. CH cats are known for their “drunken sailor” walk, which is why they’re known endearingly as “wobbly cats.” The severity of a kitten’s CH can vary greatly — even among litter mates.
Can a kitten with ch walk on its own?
The severity of a kitten’s CH can vary greatly — even among litter mates. While some cats may only have a slightly impacted gait, others may have significant trouble getting around, if they’re able to walk at all. It’s important to remember that the cat isn’t sick, weak or hurt; she’s simply uncoordinated.
These are all signs of “winding down”. Older cats exercise less and sleep more, they groom less thoroughly and less often. They lose their appetites. The early stages of this decline are so gradual that owners may not notice it.
When does a cat become an older cat?
Generally, once your cat is over 12 years old, it is an ‘older cat’ and its needs and habits change. Popular belief has it that one year of a cat’s life is equivalent to 7 human years.
What does it mean when a cat won’t eat?
When a cat will not eat and is lethargic, it can signify a serious problem, according to WebMD, and can be caused by illness, as a side effect of a recent vaccination, traveling to unfamiliar surroundings or even due to a psychological problem or being finicky.
What are the symptoms of ataxia in cats?
Symptoms can vary depending on the type of ataxia your cat has as well as the underlying cause. Balance and coordination disturbances are the most common finding in cats with ataxia. The head may be tilted to one side, and the eye movements may be affected Nystagmus, abnormal eye movements in which the eyes dart back and forth
Is it normal for a cat to go a day without eating?
It is not normal for any individual to go a full day without eating when food is available, and not eating can be a symptom (kidney failure, complications of diabetes and intestinal obstruction) and a cause of (fatty liver) major health problems. 6. Protracted vomiting and/or diarrhea
Why does my cat have a lot of lethargy?
Gastrointestinal Disturbances – Any condition that adversely affects the stomach or intestine can cause lethargy. Vomiting, diarrhea and constipation may also be present or the cat may stop eating or drinking. Nausea may also prevent your cat from eating and that lack of food energy will result in lethargy.
What should I do if my cat won’t eat?
Not eating is a serious matter in cats. They cannot go more than a… Our cat will not eat or drink and she is lethargic. Not eating is a serious matter in cats. They cannot go more than a few days without eating or they risk liver damage. Your cat needs to be seen by your vet right away for an exam and bloodwork to…
Is there a cure for lethargy in cats?
Diagnosis is complicated as there are many possible causes of lethargy in cats which range from mild to severe, as lethargy is a symptom of most illnesses and disorders. Your veterinarian will require a complete medical history of your cat including detailed description of symptoms in order to narrow down a possible cause.
Can a veterinarian diagnose a lethargic cat?
Your veterinarian will perform a complete physical upon presentation of a lethargic cat. Diagnosis is complicated as there are many possible causes of lethargy in cats which range from mild to severe, as lethargy is a symptom of most illnesses and disorders.
Why is my cat vomiting and not eating?
A foreign body stuck in your cat is then referred to as an obstruction. An obstruction won’t let food pass through the digestive tract and therefore your cat may vomit, then most likely stop eating. Some foreign bodies can pass through your cat’s system, simply causing some vomiting and diarrhea, but also a lack of appetite.
Why does my cat not want to eat anything?
Digestive System Diseases. Problems with your cat’s stomach, intestines, pancreas, or other parts of its digestive system may cause it to stop eating. Your cat may also vomit, have diarrhea or abdominal pain alongside digestive issues, but usually a decrease in appetite will be one of the first signs of a digestive system problem.
Your veterinarian will perform a complete physical upon presentation of a lethargic cat. Diagnosis is complicated as there are many possible causes of lethargy in cats which range from mild to severe, as lethargy is a symptom of most illnesses and disorders.
What should you do if your cat is lethargic?
General treatment of the symptom lethargy often includes an improved diet and supplements , such as iron supplements for anemia. It may also include intravenous fluids or oxygen therapy if required. Rest is also prescribed for lethargic cats that require it.
How long can a cat go without food?
Cats can survive without food for as long as three weeks, provided they have access to water. However, if they’re not drinking water either, they probably won’t survive longer than three days.
How long can a sick cat go without eating and drinking?
A cat can live up to two weeks without eating as long as she is still drinking water. But if the cat is also not drinking water, she won’t live for more than a few days. And also remember not eating for a day or two can have a negative and permanent damage that may plague them for the rest of their lives.
Why is my elderly cat not eating?
Another common cause for cats, particularly older cats, not to eat is kidney disease. Like GI problems, kidney disease causes nausea which will cause your cat not to eat.
Are there symptoms you should never ignore in Your Cat?
There are serious symptoms that should never be ignored in your cat. A symptom is defined as “any problem that can indicate an underlying disease” and may be your first clue to the presence of a life-threatening problem in your cat. Here is a list of 16 symptoms that should never be ignored if you see them from your cat! 1.
How long can a cat go without a bowel movement?
No bowel movement for five days. Will see vet only if in pain. No howling, just lethargic. She is going to pass away — but how many days longer? No water, just dips her nose in it and gets startled. Help! People with terminally sick cats often ask me whether their pet is in pain.
When to worry about your dog being lethargic?
Read on for five of the most common reasons for pet lethargy: “If your pet is abnormally calm and quiet, you need to think he’s sick,” Williams says. That doesn’t necessarily mean he is sick, but the first step you have to take if your dog is acting lethargic for more than a day is to call the vet.
What are the symptoms of an elderly cat dying?
After death, the cats body discharges waste products from the body. During the last few days of the cat, they get fragile and are unable to move. Keep the food tray and water bowl close to the cat so that it does not have to get up. The symptoms of elderly cats dying are quite obvious.
Can a cat anticipate its own death?
A cat has no concept of its own death and so it cannot anticipate it, no matter how ill it feels. What falling ill means to a cat, or any other nonhuman animal, is that something unpleasant is threatening it. If it feels pain, it considers itself to be under attack.
There are serious symptoms that should never be ignored in your cat. A symptom is defined as “any problem that can indicate an underlying disease” and may be your first clue to the presence of a life-threatening problem in your cat. Here is a list of 16 symptoms that should never be ignored if you see them from your cat! 1.
Why is my cat not eating or drinking?
My cat, Tom, is lethargic, breathing heavily while laying down, won’t eat or drink water, and is shedding more fur than usual. What should I do?
Not eating is a serious matter in cats. They cannot go more than a… Our cat will not eat or drink and she is lethargic. Not eating is a serious matter in cats. They cannot go more than a few days without eating or they risk liver damage. Your cat needs to be seen by your vet right away for an exam and bloodwork to…
Why is my lethargic cat not eating anything?
I’m in tears because I can’t stand knowing he’s in pain and how he was so sweet yesterday morning and so expressive and lively and now he’s completely the opposite. If you have an emergency vet available, I think I’d get him in asap – not wait until tomorrow.
Why does my Cat stop eating and drinking?
Accompanying gingivitis and stomatitis can make for a painful mouth and sensitivity when eating or drinking. Cat with dental disease or infections might stop eating, become lethargic, have bad breath, have difficulty chewing, and may grind or chatter their teeth.
Why is my 5 year old cat so lethargic?
My 5 year old male cat was fine yesterday morning. However something must have taken effect overnight. This morning he is completely lethargic. He won’t get up from his spot and keeps sleeping. He seems almost lifeless and barely responsive.
Why does my cat keep limping on one leg?
Lameness (or limping) in cats can be caused by several underlying reasons. Lameness is typically in response to injury or abnormal anatomy and your pet may or may not be in pain. Lameness can affect one leg or several legs, and can be constant or come and go.
What are the symptoms of weak back legs in cats?
Weak and stiff back legs in cats can come on suddenly, or more gradually. Symptoms that you may notice include: Lameness (limping) Struggling to stand; Slow or stiff walking; Unsteady back legs; Holding a leg off the floor while standing; Dragging the back paws; Legs giving out or collapsing; Paralysis – unable to move the legs at all
What causes a cat to not be able to walk?
If a cat has bone cancer in its back leg, this will gradually affect its ability to walk. Lameness in one leg is the most obvious symptom. This results in an awkward gait, and reluctance to put weight on the leg. Bone cancer in a cat’s spine or skull can also affect its movement.
What causes lethargy in cats and what to do about it?
Other more serious conditions that are common in cats and cause lethargy are: Diabetes. Viral infections such as feline immunodeficiency virus (FIV) or feline leukemia virus (FeLV) Bacterial infection. Abscesses from bites by other cats. Musculoskeletal injury. Heartworm. Anemia.
Why does my cat curl up in a ball and sleep?
If your cat is sleeping curled in a tight ball and displays any of these physical traits, it is in pain: Loud purring is another warning sign. Cats don’t just purr for pleasure; it’s also a way to self-soothe when in pain. A cat in discomfort will often curl up in a box, or similar enclosed space.
What does it mean when Your Cat’s pupils are dilated?
Cats with dilated pupils (other than short-term dilation with darkness or stress) and remaining dilated can be a symptom of a serious health problem—and should be immediately seen by a vet. Dilated pupils can signify serious infection, head or brain trauma or tumor, poisoning, or disease and will need diagnostic tests to determine the cause.
Diagnosis is complicated as there are many possible causes of lethargy in cats which range from mild to severe, as lethargy is a symptom of most illnesses and disorders. Your veterinarian will require a complete medical history of your cat including detailed description of symptoms in order to narrow down a possible cause.
What are the symptoms of a cat emergency?
Symptoms to watch out for are heaving sides, breathing with the mouth open, coughing, wheezing, abnormal respiratory noises, and the catch-all appearance of “breathing funny.” 2. Abnormal urination in male cats This has the potential to be a symptom of one of the most serious cat emergencies any feline faces: urinary obstruction.
What does it mean when your cat is lethargic?
Lethargy is an indication of your cat not feeling well and could relate to a relatively minor medical condition or could be a sign of a more serious illness. Careful investigation by your veterinarian will be required to narrow down the cause.
Symptoms to watch out for are heaving sides, breathing with the mouth open, coughing, wheezing, abnormal respiratory noises, and the catch-all appearance of “breathing funny.” 2. Abnormal urination in male cats This has the potential to be a symptom of one of the most serious cat emergencies any feline faces: urinary obstruction.
Why does my cat not go to the litter box?
The cat may make many trips to the litter box and may vocalize when they try to urinate. Owners sometimes find their cat lying in the litter box not wanting to move due to pain and weakness. If you suspect your cat has a urinary blockage it is a veterinary emergency and you should have your cat examined right away.
Why does my cat not want to be touched?
Some cats just don’t like being touched, but if yours normally does and then suddenly doesn’t, consider pain as a possible cause. As previously mentioned, a painful cat won’t want to be touched and this often leads to aggression.
Is it normal for a cat to cry out in pain?
In the feline world, complaining gets you nowhere, and showing signs of weakness can get you killed. Sure, some cats in pain will cry out, but if you see a cat crying out in pain, the problem is likely very severe indeed.
What to do if your cat is lethargic after a bite?
Obesity: The right combination of diet and exercise can help your cat combat obesity—and the accompanying low energy levels. Rabies: The third and final stage of rabies, before death, is called the paralytic stage—occurring usually a week after a bite from an infected animal, and can look similar to lethargy.
What are the symptoms of lethargy in cats?
Symptoms of lethargy in cats are abnormal sleepiness, low energy, and lack of response to surroundings. Lethargy is not a condition or disease in itself, but can be a sign that something is wrong with your cat. Lethargy is a symptom in itself and is characterized primarily by the following:
Where does a lethargic cat hide in the House?
Many lethargic cats will hide in a quiet dark place such as under the bed or in a closet. They tend to prefer areas away from people and other pets. Lethargy is not a form of illness itself. Instead, it is usually a symptom of a health condition.
What makes an older cat tired and lethargic?
Older cats are prone to chronic kidney disease or failure. This disease is a progressive loss of kidney function and often cats appear weak, frail, or tired and sometimes vomit, drink more than normal, or urinate more than normal. Liver and gall bladder diseases can also make cats sick and lethargic.
When to worry if your Cat’s Nose is warm?
Open-mouthed breathing in a cat who is not overheated or stressed is a true emergency. Conventional wisdom says to worry if your cat’s nose is warm and dry instead of cold and wet. This is not backed up by fact . Cats naturally feel warm to the touch to humans because their body temperature runs higher than ours.
Why does my cat keep begging for water?
Most cats aren’t big drinkers, especially if they eat a canned food diet. If you see your cat begging at the faucet or hanging by the water bowl more than usual, it could be a sign of diabetes, kidney disease, hyperthyroidism, or a host of other problems.
How can you tell if your cat has a fever?
These signs could be serious if accompanied by additional ones such as lethargy, poor appetite, or fever. Open-mouthed breathing in a cat who is not overheated or stressed is a true emergency. Conventional wisdom says to worry if your cat’s nose is warm and dry instead of cold and wet. This is not backed up by fact .
What does it mean when a kitten is lethargic?
Young cats and kittens are normally hugely playful, with abundant energy, so when a kitten becomes lethargic it is a cause of concern. As cats age, their energy slows down. They tend to sleep more and enjoy the good things in life, such as sun bathing and watching the world go by.
Open-mouthed breathing in a cat who is not overheated or stressed is a true emergency. Conventional wisdom says to worry if your cat’s nose is warm and dry instead of cold and wet. This is not backed up by fact . Cats naturally feel warm to the touch to humans because their body temperature runs higher than ours.
Why does my cat feel warmer than I do?
Cats will sometimes feel warmer than we do because their normal body temperature is warmer. Their normal is 100.5 to 102.5 degrees. The best way to know if they have an increase in temperature is to take their temp with a thermometer. That is not always the easiest thing to do though.
These signs could be serious if accompanied by additional ones such as lethargy, poor appetite, or fever. Open-mouthed breathing in a cat who is not overheated or stressed is a true emergency. Conventional wisdom says to worry if your cat’s nose is warm and dry instead of cold and wet. This is not backed up by fact .
Photography by aleg baranau / Shutterstock. A cat who won’t eat often means serious trouble. It is not normal for any individual to go a full day without eating when food is available, and not eating can be a symptom (kidney failure, complications of diabetes and intestinal obstruction) and a cause of (fatty liver) major health problems. 6.
When does a cat need immediate veterinary attention?
Protracted vomiting and/or diarrhea This is among the cat emergencies that require immediate veterinary attention, especially when blood is present. Almost all cats occasionally yak or have soft stools, and such incidents usually aren’t emergencies.
Why is my 5 year old cat not eating?
Join our community of cat lovers now to reduce ads by 90%! Click here to join for free! Not open for further replies. My 5 year old male cat was fine yesterday morning. However something must have taken effect overnight. This morning he is completely lethargic. He won’t get up from his spot and keeps sleeping.
What causes a cat to lose its balance?
Causes of Loss of Balance in Cats. There is not always a known cause to vestibular disease, but the following problems can play a part in this condition: Middle-ear or inner ear infections. Disease or injury of the spinal cord. Damage or disease of the central nervous system. Neurological disorders. Cancer.
Why does my cat have trouble standing up?
Once you notice your cat is having trouble standing up, it is important to watch for the other signs of vestibular disease. A cat who is suffering from loss of balance may also display the following symptoms: The symptoms of vestibular disease may be related to another condition, such as an inner ear infection or head trauma.
Why does my cat sleep in a different position when she is sick?
Cat Sleeping Positions When Sick (and What They Mean!) Lethargy is a common symptom of many different feline illnesses. While senior cats will naturally want to rest longer than a young adult cat, the sleeping position that a cat assumes could be a sign of sickness.
Causes of Loss of Balance in Cats. There is not always a known cause to vestibular disease, but the following problems can play a part in this condition: Middle-ear or inner ear infections. Disease or injury of the spinal cord. Damage or disease of the central nervous system. Neurological disorders. Cancer.
Why is my cat so lethargic all the time?
Depression: Fear, painful memories, and the loss of a loved one are just some things that could cause your cat to become depressed and appear lethargic. Diabetes: Diabetes causes loss of glucose and poses challenges with getting adequate food and water, which may make your cat lethargic.
Once you notice your cat is having trouble standing up, it is important to watch for the other signs of vestibular disease. A cat who is suffering from loss of balance may also display the following symptoms: The symptoms of vestibular disease may be related to another condition, such as an inner ear infection or head trauma.
What causes a cat to die without any symptoms?
Some cat owners will simply find their cat dead without any indication of symptoms. The most common heart disease in cats is Hypertrophic Cardiomyopathy (HCM), a condition resulting in an abnormally thickened heart muscle. Feline heartworm disease can also cause sudden death.
When do cats have behavioral changes before death?
When you try to tempt your cat with favorite food and your pet refuses to eat, it might be a sign of behavioral change before dying. Overall, a cat starts eating less and eventually stops it completely until death. Cats, when nearing death, may experience a series of seizures.
How to tell if your cat is dying of old age?
Telltale Signs an Old Cat Is Dying 1 Indications a Cat Is Dying of Old Age. According to the Cornell College of Veterinary Medicine,… 2 Signs of Death for Specific Diseases. Geriatric cats can die from several types… 3 Treatment Considerations. The severity of your cat’s symptoms will increase during… 4 The Aging Cat. When a cat ages,…
Why do Cats lose their appetite before death?
The main reason behind loss of appetite may be the change in behavior occurring before death. However, it is not the only reason; your cat may have parasites or some other medical condition. When you try to tempt your cat with favorite food and your pet refuses to eat, it might be a sign of behavioral change before dying.
Signs of lethargy in cats include playing less, hiding or shying away from human contact, eating less and not grooming itself properly. Lethargy is not a very specific symptom and can be present in many different conditions. In order to identify what is causing lethargy we have to take into consideration other symptoms the cat may be showing.
What are the signs of an older cat getting sick?
Increased appetite may also be a concern, especially if it comes on suddenly in an older cat. Hypothyroidism may be the explanation, but your vet will need to run tests to be sure. Increased appetite should not be ignored, even in younger cats.
When to call the vet if your cat is breathing fast?
Actually, a seemingly healthy cat might not show any symptoms of heartworm until it’s too late. If your cat is breathing abnormally quick, it’s best to call your vet as soon as possible. Secondly, with a respiratory infection, your cat’s airways may be finding it difficult to get oxygen into the bloodstream.
What does it mean when your cat is breathing hard?
Dyspnea – Labored Breathing This is when your cat finds it hard to breathe. Cats with dyspnea exhibit the following symptoms: Their belly and chest move while breathing.
Is it normal for cats to breathe heavy during pregnancy?
Cats sometimes breathe heavily when they’re going into labor, but otherwise, heavy breathing is not a typical occurrence during pregnancy. If you haven’t already, now is a good time to schedule a talk with a veterinarian.
Why does my cat have a lot of eye discharge?
Watery eyes or other eye discharge can be a sign that your cat has an eye infection. Respiratory infections and eye infections can cause a cat to be lethargic and not eating with eye discharge. Sometimes, these infections go away on their own, and sometimes, they need medical attention.
Watery eyes or other eye discharge can be a sign that your cat has an eye infection. Respiratory infections and eye infections can cause a cat to be lethargic and not eating with eye discharge. Sometimes, these infections go away on their own, and sometimes, they need medical attention.
Why does my cat have nasal discharge all the time?
Viruses cause both of these diseases, and cats often contract both of them at the same time, according to Animal Health Channel. In addition to eye discharge, cats afflicted with herpes may sneeze or cough frequently, run a fever of up to 106 degrees Fahrenheit, and have nasal discharge.
Why does my kitten have weakness in her eyes?
If your kitten is lethargic and walking funny, it’s quite possible that there is a problem with her eyes. There can be a few reasons for a cat or kitten being lethargic and not being able to find her way around very well, but if these symptoms are accompanied by eye discharge and weakness or possibly other symptoms, her eyes may need a checkup.
Why do cats hide the signs of illness?
Therefore, cats have evolved to hide signs of illness. This means that in the early stages of illness, often the only thing that a cat owner may notice is that the cat has become quiet and withdrawn. Unfortunately, this also means a cat may be very sick before the owner realizes something is wrong.
Why does my cat not want to eat or sleep?
The cat might feel nauseated, not want to eat, have a hormonal imbalance, or have no energy due to the illness. Conditions such as fatty liver disease, FIV, FeLV, upper respiratory diseases, diabetes, hypothyroidism, dental disease, and others are all serious health problems that can affect your cat’s happiness level.
What are the symptoms of cat not being able to walk?
Its other symptoms include: 1 Lack of appetite 2 Weight loss 3 Diarrhea 4 Fever 5 Salivation 6 Loss of vision 7 Jaundice
However once he was at his feet, he’d just slowly walk over to the nearest corner and lay down. He won’t even eat or drink. We currently feed him on Wellness and Nutro Max and sometimes Blue. He’s normally a picky eater so the only thing he eats without question and hesitation is Fancy Feast.
Is it normal for a cat to throw up hairballs?
In regards to vomiting, if a cat vomits up the occasional hairball that is probably normal. If they vomit several times a day or they vomit blood, get them to the vet immediately. Vomiting blood, however, is always a sign of a serious illness. Another obvious symptom is diarrhea which can result in dehydration,…
What causes a lethargic cat to stop eating?
Cat with dental disease or infections might stop eating, become lethargic, have bad breath, have difficulty chewing, and may grind or chatter their teeth. There are several different neurologic diseases that can affect cats from spinal cord injuries to seizures.
Where does a lethargic cat go when its sick?
Cats with lethargy are sick and typically there are other warning signs that something is wrong. Many lethargic cats will hide in a quiet dark place such as under the bed or in a closet. They tend to prefer areas away from people and other pets.
Why is my cat dragging on the floor?
He’s always been such an upbeat guy, tail always up with confidence. It’s heart breaking to see is dragging on the floor. His whole mannerism and the way he carries himself is different and weak. Unfortunately the vet was booked today so we’re taking him immediately tomorrow.
When to take a lethargic cat to the vet?
Lethargy is a symptom of cats with ketoacidosis, which occurs in advanced cases of diabetes. If your cat has diabetes and becomes extremely lethargic, take him or her to the veterinarian immediately as this requires treatment right away.
How is my cat doing in the morning?
This morning he is completely lethargic. He won’t get up from his spot and keeps sleeping. He seems almost lifeless and barely responsive. I would set him on his feet to have a feel of his ribs and stomach, checked his limbs, mouth, ears and they seem fine ( from what I can).
A cat with little or no energy compared to their usual behavior is a lethargic cat. There are many different causes of lethargy in cats and while sometimes lethargy can signal a behavioral issue, most of the time this is your cat’s way of telling you they are sick.
Why does my cat not jump up on things?
If you notice your cat is reluctant to jump up on things that were easy for her to reach before, or she seems to be jumping differently, there could be a medical reason. A noticeable change in the cat’s gait could also be a sign of a sick cat. Cats are generally clean animals, grooming themselves much of the time they are awake.