Senior Cat Care Calgary

When is a cat “senior”?

The American Association of Feline Practitioners (AAFP) Senior Care Guidelines group cats into life stages so owners and vets can plan screening.

• Mature: 7 to 10 years (start watching for changes)
• Senior: 10 to 15 years
• Geriatric: 15+ years

Indoor cats commonly live 12 to 18 years, and a good number reach 20. Ten is not the end. A healthy senior cat often has many quality years ahead.

Top three senior cat conditions

Chronic kidney disease (CKD)

CKD is one of the leading causes of death in older cats. The Cornell Feline Health Center notes that prevalence rises sharply with age, with many senior cats showing some degree of kidney decline. Early signs Calgary owners should bring to their vet:

• Increased thirst and urination
• Weight loss with normal appetite
• Lethargy
• Bad breath (a uremic, ammonia-like smell)

Management is highly individual. It can involve prescription kidney diets, subcutaneous fluids at home, and regular bloodwork to track progression. Your vet decides what fits your cat. With early diagnosis, many cats live well for years after a CKD diagnosis. Do not buy a prescription diet without a vet directing it.

Hyperthyroidism

Hyperthyroidism (an overactive thyroid) is the most common hormonal disease in older cats. The American Veterinary Medical Association (AVMA) describes it as a frequent diagnosis in cats over 10. Signs:

• Big appetite but losing weight
• Hyperactivity or restlessness
• Yowling, often at night
• Vomiting or diarrhea
• Unkempt coat

There are several treatment paths (daily medication, radioactive iodine therapy, surgery, and prescription diet). Each has trade-offs your vet will walk you through. Untreated hyperthyroidism stresses the heart and kidneys, so do not delay the conversation if signs appear.

Arthritis

Arthritis in senior cats is far more common than most owners realise. Studies cited by the ASPCA and the AAFP suggest the majority of senior cats have arthritic changes on imaging, even when owners see no obvious lameness. Cats mask pain. Signs to watch:

• Reluctance to jump up to favourite spots
• Sleeping more, especially in warm spaces
• Less grooming, particularly over the back and hips
• Litter box accidents (a high-walled box becomes painful to climb)
• Stiffness after sleeping

Several pain management options exist, including monthly injectable therapy and joint supplements. Your vet picks what suits your cat's health profile. Home changes help too: heated beds, ramps to favourite spots, and a low-walled litter box.

Other things to watch

• Dental disease, very common in seniors. Bad breath is not normal. A dental exam and cleaning under anaesthesia is a vet call.
• Diabetes, with increased thirst, urination, and weight changes. Treatable with insulin, dosed only by your vet.
• Heart disease (HCM, or hypertrophic cardiomyopathy), often silent until late. Annual auscultation catches murmurs early.
• Cognitive dysfunction, like dementia in older humans. Yowling at night, getting lost in familiar spaces, forgetting routines. Environmental enrichment helps; ask your vet about supportive care.
• Cancer, with lymphoma being one of the more common feline cancers. Many are treatable; oncology consults exist in Calgary.

Senior cat vet schedule

• Twice yearly: wellness exam.
• Annually (start at age 8 to 10): bloodwork and urinalysis. This catches CKD, hyperthyroidism, and diabetes early, when they are most treatable.
• Annually: blood pressure check. Hypertension is common in older cats and often goes unnoticed.
• As needed: dental care, pain management for arthritis, prescription diets.

Calgary clinic fees vary. Ask your vet for a written senior care plan so you can budget rather than be surprised.

Diet for senior cats

• Many vets recommend a senior-formula food around age 10 or 11. Confirm with your own vet.
• Senior formulas typically have lower phosphorus, more digestible protein, and added joint support.
• Wet food becomes more important with age. Senior cats dehydrate easily and Calgary's dry winter air does not help.
• Smaller, more frequent meals can help if appetite drops or weight is slipping.
• Prescription diets only on vet recommendation. They are matched to specific conditions and the wrong one can hurt.

Home modifications for Calgary winters

• Low-walled litter box for arthritic cats. High walls become a barrier.
• Pet stairs or ramps to favourite spots (couch, bed, window perch).
• Heated cat bed, especially useful through Calgary's cold snaps below -20°C.
• Multiple water stations around the home to encourage drinking.
• Raised food and water bowls, easier on arthritic necks.
• Night lights. Senior cat eyes do not adapt to dark as well as they used to.

Quality of life: the hardest part

At some point, a senior cat's quality of life can decline beyond what management can fix. The hardest decision in cat ownership is when to consider euthanasia. The Cornell Feline Health Center and most Calgary vets reference the “HHHHHMM Quality of Life Scale” (Villalobos):

• Hurt: is pain controlled?
• Hunger: eating willingly?
• Hydration: drinking adequately?
• Hygiene: able to groom?
• Happiness: engaging with the world?
• Mobility: able to move where they want?
• More good days than bad?

When 4 or more answers are consistently “no,” many vets recommend an honest conversation. Calgary has in-home euthanasia services that minimise stress on the cat. Your regular vet can also walk you through what to expect.

A peaceful, planned death is one of the kindest things you can do for a cat in suffering. It is also the hardest. Talk to your vet honestly. They have guided thousands of Calgary families through this and will not rush you.

Related guides

For adopting an older cat from a Calgary rescue (Calgary Humane Society, MEOW Foundation, AARCS), see our cat adoption guide. If the senior cat you are considering is FIV-positive, our FIV-positive cat guide covers what that diagnosis actually means. When a crisis hits outside clinic hours, our Calgary emergency vet guide lists what to do. For spay/neuter considerations and timing (still relevant in mature cats), see our Calgary spay and neuter guide.