Skip to content
Cat health – Common diseases in cats and how to prevent them.

Cat health – Common diseases in cats and how to prevent them.

Mar 31

Cat health is an important aspect of responsible pet ownership, as cats, like all animals, can suffer from various diseases throughout their lives. Understanding common cat diseases, their symptoms, and how to prevent them can help ensure your cat lives a long, happy, and healthy life. Below is a guide to common diseases in cats and how to prevent them:

1. Upper Respiratory Infections (URI)

Causes:

  • Often caused by viruses like feline herpesvirus (FHV-1) and calicivirus (FCV). These infections can spread easily between cats, especially in multi-cat households or shelters.

Symptoms:

  • Sneezing

  • Nasal discharge

  • Coughing

  • Watery eyes

  • Loss of appetite

Prevention:

  • Vaccination: Ensure your cat receives the FVRCP vaccine, which covers feline viral rhinotracheitis (herpesvirus), calicivirus, and panleukopenia (feline distemper).

  • Keep your cat indoors: Limiting exposure to infected cats helps prevent transmission.

  • Good hygiene: If you have multiple cats, maintain cleanliness in their environment to reduce the spread of germs.

2. Feline Leukemia Virus (FeLV)

Causes:

  • Caused by the feline leukemia virus (FeLV), which weakens the immune system and increases the risk of other infections, cancers, and anemia.

Symptoms:

  • Loss of appetite

  • Weight loss

  • Pale gums

  • Lethargy

  • Persistent fever

Prevention:

  • Vaccination: The FeLV vaccine can help protect cats at risk, particularly those who go outdoors or live in multi-cat environments.

  • Testing: Cats should be tested for FeLV before vaccination, especially if they’ve been exposed to other cats.

  • Avoid exposure: Keep infected cats away from healthy ones, as FeLV is transmitted through saliva, urine, and blood.

3. Feline Immunodeficiency Virus (FIV)

Causes:

  • FIV is a viral infection that affects the immune system, making cats more susceptible to secondary infections and certain cancers.

Symptoms:

  • Fever

  • Swollen lymph nodes

  • Loss of appetite

  • Weight loss

  • Recurrent infections

Prevention:

  • Vaccination: While there is a vaccine for FIV, it is not universally recommended and is less effective than vaccines for other diseases.

  • Avoiding outdoor exposure: FIV is transmitted through bites, so keeping your cat indoors or preventing fights with other cats can reduce the risk of infection.

  • Testing: Regular testing for FIV, especially if your cat is at risk of exposure, can help with early diagnosis and management.

4. Feline Diabetes

Causes:

  • Feline diabetes occurs when the body either cannot produce enough insulin or cannot use it effectively, leading to high blood sugar levels. It is more common in older, overweight cats.

Symptoms:

  • Increased thirst and urination

  • Weight loss despite increased appetite

  • Lethargy

  • Poor coat condition

Prevention:

  • Maintain a healthy weight: Obesity is a major risk factor for diabetes, so keeping your cat at an ideal weight through portion control and proper nutrition is key.

  • Healthy diet: Feed your cat a balanced diet with appropriate levels of protein and fat. Consult your vet for dietary recommendations.

  • Regular exercise: Encourage play and activity to keep your cat active, which helps regulate blood sugar.

5. Kidney Disease (Chronic Kidney Disease - CKD)

Causes:

  • Chronic kidney disease is common in older cats and can be caused by genetic factors, infections, or other diseases that damage the kidneys over time.

Symptoms:

  • Increased thirst and urination

  • Loss of appetite

  • Vomiting

  • Weight loss

  • Lethargy

Prevention:

  • Hydration: Make sure your cat has constant access to fresh water, as dehydration can contribute to kidney problems.

  • Regular vet check-ups: Routine blood and urine tests can help detect early kidney disease.

  • Diet: Special diets formulated for kidney health can help manage or slow the progression of CKD in affected cats.

6. Fleas, Ticks, and Worms (Parasites)

Causes:

  • Fleas, ticks, and internal worms (like roundworms, hookworms, and tapeworms) are common in cats, particularly those that go outdoors. These parasites can cause a variety of health problems, from itching and anemia to more serious infections.

Symptoms:

  • Scratching or biting at the skin

  • Hair loss

  • Vomiting or diarrhea (in case of internal parasites)

  • Visible fleas or flea dirt (black specks)

Prevention:

  • Regular parasite prevention: Use flea, tick, and worm treatments regularly. These can come in the form of topical treatments, oral medications, or collars.

  • Environmental control: Clean your cat’s bedding and living areas regularly to reduce the chance of flea infestations.

  • Vet check-ups: Regular vet visits to check for signs of parasites and maintain prevention treatments.

7. Dental Disease (Periodontal Disease)

Causes:

  • Poor oral hygiene and plaque buildup can lead to dental disease in cats, resulting in gum inflammation (gingivitis) and tooth decay.

Symptoms:

  • Bad breath (halitosis)

  • Difficulty eating or chewing

  • Drooling

  • Red or swollen gums

  • Tooth loss (in severe cases)

Prevention:

  • Regular brushing: Brush your cat’s teeth regularly using cat-specific toothpaste. Introduce the process gradually to make it a less stressful experience.

  • Dental treats or toys: Specially designed toys or treats can help reduce plaque buildup.

  • Routine vet check-ups: Your vet can examine your cat’s teeth during regular visits and perform professional cleanings if needed.

8. Obesity

Causes:

  • Obesity occurs when a cat is consistently overfed and under-exercised. This is a growing problem, especially in indoor cats with little access to outdoor activity.

Symptoms:

  • Difficulty moving or jumping

  • Visible fat deposits around the abdomen

  • Reduced energy levels

Prevention:

  • Balanced diet: Measure out food portions and avoid giving your cat too many treats or table scraps.

  • Exercise: Encourage physical activity with playtime and interactive toys. Cats enjoy hunting-like play, which can help keep them active.

  • Routine vet visits: Regular check-ups with the vet can help assess your cat’s weight and overall health.

9. Heart Disease (Hypertrophic Cardiomyopathy - HCM)

Causes:

  • HCM is the most common heart disease in cats, often affecting the heart muscle and making it harder for the heart to pump blood effectively. It is particularly common in certain breeds, like Maine Coons and Ragdolls.

Symptoms:

  • Lethargy

  • Difficulty breathing

  • Coughing

  • Sudden collapse

  • Reduced appetite

Prevention:

  • Early detection: While HCM is not always preventable, early detection through regular vet visits and heart screenings can help manage the disease.

  • Genetic testing: Some breeds are predisposed to HCM, so if you have a breed at risk, discuss genetic testing with your vet.

Conclusion

Preventing diseases in cats often revolves around regular veterinary check-ups, a balanced diet, maintaining a healthy weight, and providing appropriate vaccinations and parasite treatments. Monitoring your cat's behavior and health closely, staying proactive with preventive care, and addressing any concerns with a vet early can significantly reduce the risk of many common feline diseases and improve your cat's overall well-being.

To top