Vetstreet. All rights reserved.
Vetstreet does not provide medical advice, diagnosis, or treatment. See Additional Information ›
As with people, certain diseases become more likely
as cats age. Kidney and heart disease,
diabetes are among the ones that are of greatest concern. Here are a few of the conditions your veterinarian will be watching for as
your cat gets older:
Cancer is a major killer of senior cats, with
leukemia, lymphosarcoma, squamous cell carcinoma and mammary
cancer being common culprits.
Warning signs depend on the cancer but can include a new
lump, sores (especially in exposed areas of white cats), weight loss, lethargy and vomiting.
Treatment also depends on the type of cancer but may include surgery, chemotherapy or radiation.
Kidney disease is very common in older
cats. The condition may take months or years to develop, but it usually doesn't show any outward signs until the disease is fairly progressed. Signs include excessive thirst and urination, weight loss, appetite loss, vomiting and lack of self-grooming. Your veterinarian can diagnose the condition with
urine and blood tests, and can prescribe treatment that may include a special diet, medication, appetite stimulants and
Heart disease is also seen often in senior cats. Signs include difficulty breathing,
coughing, loss of appetite, lethargy and, in the case of a blood clot, rear-limb weakness. A veterinarian can diagnose heart disease by listening to the heart and with more extensive tests, such as an electrocardiogram,
radiograph or echocardiogram, which is an ultrasound of the heart. Treatment may include a special diet and medications.
Diabetes mellitus is caused by the body's inability to either produce a sufficient level of insulin (Type 1) or use insulin efficiently (Type 2). Type 2
diabetes is more common in cats than
dogs, and seems to strike males more often, especially if they are
obese. If your cat is losing weight,
vomiting, becoming weak or showing declining
skin and coat condition, he may have
diabetes. Your veterinarian can diagnose the condition and place your cat on a special diet to help with
weight reduction (if needed) and control of blood sugar levels. Your
cat may also be placed on injectable or oral medications. Although treatment will entail diligent monitoring of your cat's condition, he can live a long and active life once the condition is brought under control.
Hyperthyroidism, defined as increased levels of
thyroid hormones in the body, is fairly common in older cats. Signs include
weight loss, increased thirst and urination, changes (usually increase) in appetite,
vomiting, diarrhea and hyperactivity. Your veterinarian can diagnose it with
blood tests and can prescribe medicine, a special diet, surgery to remove the thyroid gland or radioactive iodine treatments.
high blood pressure, is often associated with other conditions, such as kidney disease, heart disease or hyperthyroidism. It can also make certain conditions, such as kidney or heart disease, worse and can contribute to blindness. Signs may include an irregular heartbeat or murmur, or sudden vision loss. Your veterinarian can diagnose the condition with special equipment. Treatment may include a special diet or medication.
Cognitive dysfunction, somewhat similar to human Alzheimer's disease, is seen in some older cats. Signs include aimless wandering, excessive
confusion and disorientation. Although there is no cure for cognitive dysfunction, your veterinarian may be able to help reduce signs of the condition with supplements or medications.
Dental problems are extremely common in older cats.
Bad breath, red or bleeding gums, loose teeth, recessed gums and reluctance to chew are all signs. Your veterinarian can
examine your cat's mouth, treat or extract any infected or painful teeth, prescribe medication if needed and discuss what you can do to care for your cat's teeth at home.
Arthritis is sometimes seen in older cats. Signs are limping, difficulty going up or down stairs and reluctance to run or jump. It can be especially evident after a day of more
exercise than usual. Your veterinarian can prescribe special diets, supplements, therapies and medications that may help ease the pain.
Your senior cat should
see his veterinarian every six months for a checkup, or more frequently if there are noticeable changes. Many diseases, if caught in their early stages, can be stopped or slowed before they do extensive damage.
More on Vetstreet:
Like this article? Have a point of view to share? Let us know!
Take our breed quiz to find your next pet.
Get all the best pet news and information sent right to your inbox!
Thank you for subscribing!
There's a lot of misinformation out there
about getting pets fixed, so we're clearing
up some popular…
Repetitive behaviors like tail chasing and
excess paw licking can indicate that your
animal has a compulsive…
From Alaskan Malamute to Xoloitzcuintli,
here's our guide to pronouncing the most
tongue-twistery dog breed names.
Weaving through your legs can be an
endearing habit, but sometimes it's a
sign of a behavioral or medical issue.
Minimize the risk of a bad trick-or-treat
interaction by brushing up on your dog’s
manners before October 31.
The Schapendoes (aka Dutch Sheepdog)
is known for his incredible jumping skills
and cheerful personality.
Parasites are no fun for dogs. Learn how
to protect your canine from heartworms,
hookworms, whipworms and more.
Check out our collection of more than 250 videos about pet training, animal behavior, dog and cat breeds and more.
Wonder which dog or cat best fits your lifestyle? Our new tool will narrow down more than 300 breeds for you.
If the video doesn't start playing momentarily,
please install the latest version of Flash.
Thank you for subscribing.