“Chonky” cats, though rather adorable, may be prone to serious health risks due to being overweight. Nearly 60% of cats in North America are overweight, making obesity one of the most common and preventable diseases affecting domestic cats today. A cat is considered overweight when they are more than 10–20% above their ideal body weight and obese when they’re over 20% of their ideal body weight.
Why Is Excess Body Fat Unhealthy in Cats?
Fat secretes inflammatory hormones and produces oxidative stress in tissues and organs. Oxidative stress occurs when there are excessive free radicals in the body and not enough antioxidants to get rid of them. This can damage organs and tissues and may result in various diseases. Currently, obesity is treated as a chronic, low-level inflammatory condition in cats.
- Middle-aged cats (8–12 years old)
- Spayed or neutered cats
- Indoor cats
The 9 Risks Associated With Being Overweight or Obese
1. Diabetes
Obesity can make diabetes more difficult to control. Insufficient insulin production or response to the insulin hormone can lead to diabetes mellitus. Insulin is essential for the regulation of glucose, or blood sugar.
2. Heart Disease and High Blood Pressure
Excessive weight can place extra stress on the heart and circulatory system. Extra weight can also impair lung function.
3. Anesthesia Complications
Extra fat may prevent anesthetic drugs from being metabolized properly, which can lead to an overdose.
4. Kidney and Urinary Disease
Kidney-related issues may develop due to excessive body fat, including enlarged kidneys and scarring of the delicate filtering units in the organs. Obesity can also be a risk factor for feline lower urinary tract disease.
5. Liver Disease
Obese cats that suddenly stop eating may develop a serious and life-threatening liver condition known as hepatic lipidosis. Excessive fat accumulation in the liver can lead to liver failure.
6. Arthritis
Excessive weight on joints adds to the wear and tear of the bones and cartilage and can lead to painful chronic conditions, such as osteoarthritis.
7. Immunodeficiency
Chronic inflammation due to excessive fat may cause an immunodeficiency and may make it difficult for your cat to fight off infections. This may also lead to cancer.
8. Grooming Issues
Obese cats may have difficulty reaching and grooming themselves, which can lead to a matted, greasy, soiled, and unkempt hair coat. Improper grooming may also lead to skin infections.
9. Shorter Life Expectancy
Excess body fat can shorten a cat’s lifespan and lead to disease. According to the VCA, “a 2.8-fold increase in mortality has been shown in obese cats (8–12 years old) compared to lean cats.”
We recommend getting advice from a veterinarian if you have any questions or concerns regarding your pet’s diet and weight.
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Conclusion
Obesity in cats can lead to several health issues. Preventing obesity, however, often incorporates the right amount of exercise and nutrition to keep your cat fit and trim. Discussing your cat’s medical history, lifestyle, and diet with your veterinarian often leads to healthier pets in the long run.
- You may also like to read: Liposuction For Cats: Our Vet Explains
Featured Image Credit: Kseniya-Bogdanova, Shutterstock
Contents
- Why Is Excess Body Fat Unhealthy in Cats?
- The 9 Risks Associated With Being Overweight or Obese
- 1. Diabetes
- 2. Heart Disease and High Blood Pressure
- 3. Anesthesia Complications
- 4. Kidney and Urinary Disease
- 5. Liver Disease
- 6. Arthritis
- 7. Immunodeficiency
- 8. Grooming Issues
- 9. Shorter Life Expectancy
- Conclusion
