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Global Animal Guide

Senior Cat Care: Keeping Older Cats Healthy and Comfortable

Vet-reviewed via PetHealth+ · Last reviewed June 2026

Cats aged **11+** need **twice-yearly vet checks** with blood and urine tests — they hide pain and illness instinctively. Provide **low-sided litter trays**, **easy climbing access**, and watch for **increased thirst**, **weight change**, and **reduced grooming**. Arthritis, kidney disease, hyperthyroidism, and dental problems are common but manageable with early care.

Understanding the ageing cat

Cats conserve energy and mask weakness — a survival instinct that delays owner recognition of disease. Subtle shifts in behaviour often precede obvious illness: sleeping in new spots, irritability when handled, or skipping the windowsill they once claimed daily.

Conditions to watch for

Chronic kidney disease — Very common; signs include increased drinking and urination, weight loss, nausea. Hyperthyroidism — Weight loss despite good appetite, hyperactivity, vomiting. Arthritis — Reluctance to jump, messy coat from grooming difficulty, litter tray avoidance if sides are high. Dental disease — Drooling, dropping food, bad breath. High blood pressure — Often linked to kidney or thyroid disease; can cause blindness. Cognitive dysfunction — Vocalisation at night, disorientation, altered social behaviour.

Home adaptations

Replace high-sided litter boxes with shallow trays in multiple locations — arthritis and incontinence make long trips difficult. Ramps or stepped platforms help reach beds and sofas. Warm, draft-free resting spots soothe stiff joints. Keep food and water on one level if climbing is hard; some cats prefer wide, shallow bowls that don’t touch whiskers.

Nutrition

Senior diets vary — some are lower in phosphorus for kidney support; others manage weight. Obesity strains joints; sudden thinness is a red flag. Wet food increases hydration, which benefits kidney function. Never restrict protein in older cats without veterinary guidance.

Quality of life

Interactive play adapted to mobility — wand toys on the floor, treat puzzles — maintains mental health. Gentle brushing bonds and assists cats who cannot groom their hindquarters. Discuss pain relief with your vet; cats rarely limp visibly but benefit from treatment. Track what your cat still enjoys and consult your vet when good days become rare.


Related guides: How to care for a cat · Cat body language · Indoor vs outdoor cats

Frequently asked questions

When is a cat considered senior?

Most cats are considered senior from around 11 years, and geriatric from 15 — though individual health varies widely.

Why is my older cat drinking more water?

Increased thirst can signal kidney disease, diabetes, or hyperthyroidism — book a vet check and consider blood tests.

Do senior cats need different food?

Many benefit from senior or kidney-support diets if recommended by your vet based on bloodwork and weight.

Is my cat just sleeping more because of age?

Older cats do rest more, but sudden lethargy, hiding, or reduced grooming often indicates pain or illness worth investigating.

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