Grooming a Senior Pet: The Weekly Examination You Are Already Doing

For a young animal, grooming is largely cosmetic. For an old one it stops being about appearance and becomes the most regular physical examination anyone performs on it.

Running your hands over an entire animal every week is how lumps get found while they are small, how a hot painful ear gets noticed before it is a rupture, how fleas are caught before an infestation, and how you discover that the spot over the left hip now makes your dog flinch. None of that is visible across a room, and a veterinary examination happens once or twice a year.

There is a second reason it matters more in old age, and it runs the other way: a cat that has stopped grooming itself is reporting a problem.

When the coat is the symptom

Cats are fastidious, and they do not become slovenly with age. When self-grooming declines there is nearly always a mechanical or medical reason.

Arthritis. The commonest. Grooming the lower back and base of the tail requires twisting that becomes genuinely painful, so those areas go first. A greasy, clumped, spiky-looking coat over the rump in an old cat is close to a textbook sign. See osteoarthritis.

Weight. A cat that cannot reach cannot groom. See feline obesity.

Dental pain. Grooming is done with the mouth, and a painful mouth makes it unpleasant. See feline dental resorption and periodontal disease.

Systemic illness. A generally unwell animal stops maintaining itself. An unkempt coat sits alongside weight loss in the classic picture of hyperthyroidism and chronic kidney disease.

Over-grooming is worth the same attention in the opposite direction: a bald strip along the belly or flank usually means itch or pain rather than habit, and atopic dermatitis and fleas head that list. See flea life cycle.

In dogs the equivalent signal is subtler: a coat that has become dull, greasy or thin, or dandruff in an animal that never had it.

Mats are a welfare problem, not an appearance problem

This is worth being blunt about, because mats get treated as untidiness.

A mat is a knot of hair anchored to the skin. As it tightens it pulls, continuously, on the skin underneath. It traps moisture and warmth against that skin, which is how sores and infections start. It hides everything beneath it, so a lump or a wound under a mat is invisible until it is serious. In an incontinent or poorly mobile animal, mats around the hindquarters trap urine and feces directly against skin.

Two rules make the difference.

Prevent rather than remove. A few minutes with a comb several times a week keeps a coat mat-free. Once mats have formed, the job is harder and less pleasant for everyone.

Never cut a mat out with scissors. A mat pulls skin up into its base, so the skin is inside the mat where you cannot see it, and scissors go through both. It is one of the most common ways owners accidentally cut their own pets, and the wounds are typically worse than they look. Clippers cut flat against the skin and are the correct tool. Anything large, tight or close to the skin belongs to a groomer or your vet, and for a severely matted animal, sedation and a full clip is the kind option rather than a failure.

The kit, and what each part is for

A metal comb is the diagnostic instrument. It finds mats forming while they are still soft, well before you can see them, and it is the only tool that reliably reaches the skin through a thick coat. If you own one grooming tool, own this.

A dematting rake breaks up mats that have already formed, working them apart rather than pulling them out whole. Use it in small strokes, holding the hair at the base so the pull is against your hand and not the skin.

A slicker lifts loose undercoat and is the workhorse for routine coat maintenance. Light pressure: the bent wire pins will scratch skin if you lean on them, and old skin marks easily.

Nails, which senior owners consistently underestimate

Nail length is a genuine welfare issue in old animals and it creeps up invisibly.

The mechanism is simple. Nails wear down through walking on abrasive surfaces. An older animal walks less, more slowly, and mostly on carpet and grass. The wear stops; the growth does not. An overgrown nail changes how the foot loads, which is the last thing an arthritic animal needs, and left long enough it curls into the pad, which is painful, prone to infection, and completely hidden by fur.

Dewclaws are the ones to check first. They never contact the ground at any age, so they are the most frequent offenders, and an ingrown dewclaw is a common and avoidable emergency.

Cats have a different failure mode. Older cats stop shedding their claw sheaths properly and scratch less, so claws thicken, layer up and grow into the pads of the front feet. Check every claw monthly, including the fifth on each front foot, which does not touch the ground either.

Check monthly, trim little and often, and take the tip only: the quick lengthens as the nail does, so a long-neglected nail cannot be shortened in one go. Trimming small amounts every couple of weeks encourages the quick to recede.

A scissor-type clipper with a safety stop is forgiving for larger nails and helps avoid taking too much at once.

Cat claws need a smaller, finer tool: the trick is to press the toe pad gently to extend the claw, and cut only the clear hook beyond the pink.

Handling an animal that hurts

The technique matters more than the equipment for a senior.

Short and often. Five calm minutes several times a week beats a half-hour session that ends with everyone upset. For an arthritic animal, holding one position is the hard part, not the brushing.

Go to the animal, not the other way. Do not extend, rotate or lift limbs to reach an area. Work around whatever position the animal is comfortable in, and finish another day.

Non-slip footing. On a table, on a mat, on a towel: an animal that feels it might slip will not relax, and for a stiff old dog a slip is an injury risk in itself.

Build it back if it has gone wrong. If grooming has become a fight, treat it as counter-conditioning rather than a task to complete: touch, reward, stop, for days, before any tool comes out. See also desensitization.

Bathe less. Older skin is thinner and drier. Lukewarm water, thorough drying, non-slip footing in the bath. See how often should I bathe my dog and do cats need baths.

Log what you find. Note where a lump is and how big, so you can tell your vet whether it has changed. This is where grooming stops being grooming and turns into surveillance, which is the whole argument for doing it.

How this goes wrong

What to skip

• Scissors near a mat. The single most important line here.
• Letting a severely matted animal stay matted to avoid a clip. Sedation and a full clip is the kind outcome.
• Human clippers and human shampoo. Wrong blade geometry, wrong skin pH.
• Deshedding tools used hard on thin senior skin. Light pressure, or a comb instead.
• Treating a coat change as cosmetic. In an old cat it is usually the earliest thing you will notice.
• Waiting for the annual check to mention a lump. Grooming is how you find it early; use that.

How to choose

Buy a metal comb first. It finds problems while they are small, and it is the tool most owners do not own.

Add a slicker for routine coat work and a dematting rake if your animal is prone to knots.

Get clippers sized to the animal, check nails monthly including dewclaws, and trim little and often.

Keep sessions short, on a non-slip surface, in whatever position your animal finds comfortable.

And treat the whole thing as an examination rather than a chore. The brushing is the excuse; the hands on the animal are the point.