10 Common Signs Your Cat is Sick and What They Mean

10 Common Signs Your Cat is Sick and What They Mean

Cats are beloved companions that provide us with joy and comfort. However, it can be alarming when we notice signs that our furry friends might be sick. As cat owners, it’s important to know the common signs that indicate a health problem and what they mean.

Symptoms of Illness in Cats

1. Changes in appetite and water consumption

One of the most common signs that your cat might be sick is a change in appetite and water consumption. A decreased appetite or water intake can indicate various health problems, such as dental disease, kidney disease, or infections. On the other hand, an increase in appetite or water consumption can also be a sign of an underlying issue, such as diabetes or hyperthyroidism.

2. Vomiting and diarrhea

Vomiting and diarrhea are common symptoms that can indicate a wide range of cat health issues, including infections, parasites, and gastrointestinal problems. If your cat experiences these symptoms for over a day or two, it’s essential to take them to the vet.

3. Changes in behavior

Changes in behavior, such as lethargy, hiding, or aggression, can indicate that your cat is not feeling well. If your cat is usually friendly but suddenly becomes withdrawn, it could be a sign that something is wrong.

4. Respiratory symptoms

Cats can suffer from respiratory problems such as sneezing, coughing, and wheezing. Various issues, such as allergies, infections, or asthma, can cause these symptoms.

5. Skin and coat problems

Healthy cats have shiny, smooth coats. If your cat’s coat appears dull, oily or has bald spots, it could be a sign of a skin or coat problem. Skin irritations and infections can also cause excessive scratching and licking, leading to hair loss and open sores.

Common Cat Illnesses and What They Mean

1. Feline Lower Urinary Tract Disease (FLUTD)

FLUTD is a common condition that affects a cat’s urinary system. Symptoms include frequent urination, straining to urinate, and blood in the urine. It’s essential to seek veterinary care immediately, as FLUTD can be life-threatening if left untreated.

2. Diabetes

Diabetes is a metabolic disorder that affects a cat’s ability to regulate blood sugar. Symptoms include increased thirst, frequent urination, and weight loss. With proper management, cats with diabetes can lead happy and healthy lives.

3. Hyperthyroidism

Hyperthyroidism is a condition that occurs when the thyroid gland produces too much thyroid hormone. Symptoms include weight loss, increased appetite, and restlessness. This condition can be managed with medication, surgery, or radioactive iodine therapy.

4. Feline Infectious Peritonitis (FIP)

FIP is a viral disease that is typically fatal in cats. Symptoms include fever, lethargy, and weight loss. Unfortunately, there is no cure for FIP, and treatment usually focuses on providing supportive care.

5. Dental Disease

Dental Disease is a common problem in cats that can lead to tooth loss and severe health issues. Symptoms include bad breath, drooling, difficulty chewing, and inflamed gums. It’s essential to keep your cat’s teeth clean and to visit the vet regularly for dental checkups.


Parasites are a common problem for cats, especially those who spend time outdoors or around other animals. Fleas, ticks, and ear mites are all common parasites that can cause discomfort and health problems for your cat. Symptoms include excessive scratching, redness or irritation, and visible parasites on the skin or ears.

Respiratory Infections

Cats can also suffer from respiratory infections often caused by viruses or bacteria. Symptoms include coughing, sneezing, runny nose, and fever. Some respiratory infections can be severe, especially in young kittens or older cats with weaker immune systems.


What are the most common signs that my cat is sick?

The most common signs that your cat is sick include changes in appetite or water intake, lethargy or decreased activity, litter box habits, vomiting or diarrhea, and changes in behavior or mood. It’s essential to take your cat to the vet if you notice any of these symptoms.

How can I prevent my cat from getting sick?

You can help prevent your cat from getting sick by keeping up with regular vet checkups, providing a healthy diet and plenty of clean water, keeping your cat’s living space clean and free from hazards, and minimizing exposure to other sick animals.

What should I do if I think my cat is sick?

If you think your cat is sick, the best thing to do is to take them to the vet as soon as possible. Early detection and treatment can help prevent serious health issues and improve your cat’s chances of full recovery.

Can cats get colds or flu?

Yes, cats can get respiratory infections similar to colds or flu in humans. Viruses or bacteria often cause these infections and can be severe, especially in young kittens or older cats with weaker immune systems.

How often should I take my cat to the vet?

It would be best to take your cat to the vet at least once a year for a checkup and necessary vaccinations. Older cats or cats with health issues may need more frequent visits.

What should I do if my cat has fleas or ticks?

If your cat has fleas or ticks, consult your vet about the best treatment options. There are a variety of topical and oral medications that can help get rid of these parasites.

Can dental Disease be prevented?

Regular dental checkups and cleanings can help prevent dental Disease in cats. Additionally, feeding your cat a healthy diet and providing them with dental treats or toys can help promote good dental health.

What should I do if my cat stops eating or drinking?

If your cat stops eating or drinking, it’s essential to take them to the vet as soon as possible. This can indicate a severe health issue; early intervention can be critical to a full recovery.

Are there any supplements or vitamins that can help keep my cat healthy?

Various supplements and vitamins can help support your cat’s overall health, including omega-3 fatty acids, probiotics, and vitamin E.

Related Posts

Leave a Reply

Your email address will not be published. Required fields are marked *