When Is a Cat Considered Senior? What to Watch After Age 7

A cat aged 7–10 is classed as a mature adult, while a cat over 10 is classed as senior in the current AAHA/AAFP feline life-stage guidelines. Those age bands are useful starting points, not strict biological deadlines: health, genetics, body condition and lifestyle all affect how an individual cat ages.

So why do many foods and care guides start at age seven? Because seven is a practical time to look more closely at your cat's weight, mobility, teeth, behaviour, home setup and diet—even if your cat still behaves like a kitten when a cardboard box arrives.

Ageing is not a disease. A noticeable change should not be dismissed as “just getting old,” either. Older cats are skilled at hiding discomfort, and small changes in everyday habits can be the first reason to call the vet.

Is a 7-year-old cat a senior?

Not according to the current AAHA/AAFP life-stage definitions. A 7-year-old cat is a mature adult; the senior stage begins after age 10.

You will still see “7+” on senior and mature cat foods. That label identifies the product's intended life stage, but it does not mean every cat needs to change food on their seventh birthday. It is a prompt to review nutrition with your vet, especially if your cat's weight, activity, appetite or health has changed.

Some cats show age-related changes earlier than others. Your vet may also treat a cat as senior earlier based on individual health risks. The calendar matters, but the cat in front of you matters more.

9 changes to watch as your cat gets older

1. Weight loss or weight gain

Both directions matter. Gradual weight gain may be easy to miss, while weight loss can hide beneath a fluffy coat. Weigh your cat regularly if you can, and pay attention to whether the spine, hips or ribs feel more prominent.

An unexplained change deserves a veterinary check rather than an automatic switch to a lower-calorie or richer food. Dental disease, pain, thyroid disease, kidney disease, diabetes and other conditions can affect weight and appetite.

2. A change in appetite or chewing

Eating less, dropping food, chewing on one side, pawing at the mouth, or suddenly preferring soft food can indicate dental pain or another health problem. A much larger appetite can also be significant, particularly when accompanied by weight loss or increased thirst.

Do not wait for a cat to stop eating completely before asking for help. Cats that eat very little or refuse food can become seriously ill.

3. Drinking or urinating more or less

A change in thirst or litter-tray output can be an early clue that something is wrong. Watch for larger clumps in the urine, more frequent trips, urination outside the tray, or a water bowl that empties unusually quickly.

Straining to urinate, crying in the tray or passing little to no urine is an emergency. For everyday hydration support, make water easy to reach and offer more than one quiet station. Our guide to helping a cat drink more water explains how to test bowls, fountains and placement safely.

4. Hesitation before jumping or using stairs

An older cat may pause before jumping, choose a lower route, stop visiting a favourite shelf or sleep downstairs rather than climbing. Stiffness is not always dramatic; it can look like caution, grumpiness or a preference for staying put.

Ask your vet about a mobility assessment. At home, add a stable step or ramp to favourite places, keep claws maintained and place essentials on the level where your cat spends most of the day.

Never give a cat human pain medicine. Several common painkillers are dangerous to cats.

5. Different litter-tray habits

A cat that starts toileting beside the tray may be struggling with pain, urgency, constipation, confusion, the tray's high sides or the journey to reach it. It is not safe to assume the cat is being difficult.

Add a low-entry tray in an easy-to-reach, quiet location and arrange a veterinary check. In a multi-cat home, make sure another cat cannot block the route.

6. Less grooming, a dull coat or overgrown claws

Older cats may find it harder to twist and reach their back, hips and hind legs. The coat can become clumped or oily, while claws may grow longer or thicker because the cat scratches less effectively.

Gentle, regular brushing can help, but be careful around sore joints and thin skin. Ask your vet or groomer to show you safe claw care if you are unsure.

7. More sleep or less interest in play

Cats naturally sleep a great deal, and activity can decline with age. A marked change is still worth noticing. Pain, illness or sensory decline may sit behind what looks like laziness.

Keep play gentle and predictable: short wand-toy sessions, a slow treat hunt or a toy moved along the floor may be more comfortable than demanding high jumps. Let your cat set the pace.

8. New vocalisation, confusion or social changes

Night-time calling, staring at walls, seeming lost in familiar rooms, missing the litter tray or becoming unusually clingy or withdrawn can have several causes. Cognitive change is one possibility, but pain, high blood pressure, thyroid disease and changes in hearing or vision can produce similar behaviour.

Record when the behaviour happens and show the pattern to your vet. A short video can be more useful than trying to remember every detail in the consulting room.

9. Bad breath, lumps or other physical changes

Persistent bad breath is not simply an age-related inconvenience; it can accompany dental disease. New lumps, wounds that do not heal, eye changes, breathing changes or a decline in coat condition also deserve attention.

Run your hands gently over your cat during normal cuddle or grooming time. You are not trying to diagnose anything—only to learn what is normal for your cat and notice when it changes.

How to make an apartment easier for an older cat

Small changes can protect independence without turning the home into a clinic.

• Put food, water, a warm bed and a litter tray on the level your cat uses most.
• Offer more than one water point and keep the route to each one clear.
• Choose a low-entry litter tray if high sides have become difficult.
• Add a stable step or ramp to a favourite sofa, bed or window perch.
• Place non-slip mats on slick floors and beneath bowls.
• Keep furniture routes consistent if sight or confidence has changed.
• Provide a warm, quiet resting place away from draughts and household traffic.
• Continue gentle play and social contact instead of assuming an older cat wants to be left alone.

If you are deciding where to add an accessible water station, see where to put a cat's water bowl in an apartment.

Should an older cat eat senior cat food?

Not automatically. The right food depends on the cat's overall health, body condition, appetite, activity, dental comfort and any diagnosed disease—not age alone.

Start with a veterinary review. A generally healthy cat may need a complete food intended for its life stage. A cat with kidney, urinary, thyroid, digestive or other medical needs may require a different plan, including a veterinary diet. An ordinary senior food is not a treatment for disease.

For cats aged seven and older, the store currently carries several complete-food options:

• Hill's Science Plan Mature Adult Dry Cat Food is formulated for mature adult cats aged 7+.
• Hill's Science Plan Senior Vitality Dry Cat Food is another 7+ dry-food option, positioned for everyday vitality.
• For a cat that prefers a softer texture or could benefit from more moisture in the meal, Hill's Science Plan Adult 7+ Senior Vitality Wet Cat Food Chicken and Vegetable Flavour — 82g Stew is a complete wet-food option.

Those examples are choices to compare, not a prescription. Check the current feeding guide, introduce any new food gradually and ask your vet before changing the diet of a cat with a health condition or a prescribed feeding plan. If appetite changes suddenly, investigate the cause before treating the problem as fussiness.

Where bone broth and collagen fit for an older cat

Bone broth and collagen can be supportive additions for some older cats, particularly when you want to add flavour, an easy-to-lick texture or extra nutritional variety alongside complete senior food.

Bone broth as a meal topper

A familiar aroma and soft presentation can make a normal meal more interesting to an older cat. Rocky & Rosie Chicken Bone Broth Powder combines chicken bone broth with hydrolysed chicken collagen, while Rocky & Rosie Beef Bone Broth Powder provides a beef-based alternative. Both are complementary powders that can be sprinkled over wet or dry food according to the current product directions. Their labels state that they support skin elasticity, gut health, and joint mobility.

Powder sprinkled over food does not, by itself, add water. It contributes extra fluid only if the current label permits preparation with water, and you follow those directions. Do not substitute salty household stock or broth containing onion, garlic or seasoning. Keep the normal complete diet and fresh drinking water available.

What the evidence says about collagen

Collagen is also a relevant supportive ingredient in older-cat nutrition. A prospective randomised study in cats with osteoarthritis found improved mobility outcomes from a complete therapeutic diet containing hydrolysed collagen together with marine omega-3 fatty acids and turmeric extract. The ingredients were studied in combination, but the findings support collagen’s role within a broader nutritional approach to mobility and healthy ageing. You can read the feline osteoarthritis diet study.

For a soft complementary option, Kit Cat Purr Puree Plus+ Cat Treat Envelopes include Collagen Tuna and Collagen Chicken variants. Their easy-to-lick, moisture-rich format offers a simple way to include a collagen-labelled treat in an older cat’s routine.

Follow the labelled portions and keep these products alongside a complete diet. If your cat has a medical condition, food allergy or prescribed diet, include your vet when choosing supportive supplements and treats.

How often should an older cat see the vet?

The right schedule is individual. AAHA/AAFP senior-care guidance supports more frequent, proactive assessment as cats age because changes can be subtle and several conditions become more common.

Ask your vet how often your cat should be examined and whether screening tests are appropriate. Do not wait for the next routine visit when you notice weight loss, altered thirst or urination, reduced appetite, vomiting, diarrhoea, breathing changes, pain, confusion or a sudden behaviour change.

Frequently asked questions

What age is a cat considered elderly?

Current AAHA/AAFP definitions classify cats over 10 as senior. “Elderly” is not a precise clinical stage, and individual cats age at different rates.

Is 7 old for a cat?

Seven marks the start of the mature-adult stage, not the end of an active life. It is a useful time to review weight, teeth, mobility, nutrition and preventive care.

What are the first signs of ageing in a cat?

You may notice subtler changes in jumping, grooming, sleep, play, weight or social behaviour. Because these can also be signs of illness or pain, discuss a new or persistent change with your vet.

Do senior cats need wet food?

Some older cats enjoy the softer texture and extra moisture of wet food, but wet food is not automatically right for every senior cat. Choose a complete diet that suits the individual cat's health and feeding plan.

Should I change my cat's food at age 7?

Review it rather than changing it automatically. Ask whether your cat's current food still suits their body condition, health and activity. If a change is recommended, make it gradually unless your vet directs otherwise.

Why is my older cat meowing at night?

Possible causes include pain, high blood pressure, thyroid disease, changes in hearing or vision, anxiety and cognitive change. Arrange a veterinary assessment instead of assuming it is normal ageing.

The bottom line

Age seven is a checkpoint, not a cliff. It is the beginning of the mature-adult stage and a good time to review your cat's food, health checks and access to everyday resources. After age 10, cats enter the senior stage, but their needs remain individual.

The most helpful thing you can do is notice small changes early. Keep food, water, litter, warmth and play easy to access, and involve your vet when your cat's normal pattern changes.

Sources and further reading

• AAHA/AAFP: Feline Life Stage Definitions
• AAHA/AAFP: Feline Life Stage Checklists
• AAFP: 2021 Feline Senior Care Guidelines
• Cornell Feline Health Center: Special Needs of the Senior Cat
• Cornell Feline Health Center: Loving Care for Older Cats

This article provides general cat-care information, not individual veterinary advice. Last reviewed on 25 August 2026.