Cat food for older cats
Cat food for older cats tends to differ in a few practical ways rather than one dramatic change: recipes are often softer and easier to digest, portions matter more as activity levels drop, and wet food becomes a bigger part of the picture for cats whose teeth or appetite have changed with age.
What actually changes as a cat gets older
Older cats are often less active than they were, which means their calorie needs can drop even while their appetite stays much the same — a food that suited them at five may be too rich by twelve. At the same time, protein remains just as important for maintaining muscle in an older cat, so the shift is about balance rather than simply feeding less of everything.
Dental changes are common with age too, and a cat with sore teeth or fewer of them may start avoiding dry kibble in favour of something softer. Wet food, or dry food softened with a little water, is often the practical answer rather than any special formulation being required.
What to look for on the label
Recipes marketed for senior or mature cats typically carry a slightly adjusted calorie and protein balance compared with an adult formula, and are often softer in texture if wet, or smaller in kibble size if dry. None of this is a substitute for watching how your own cat is actually doing — appetite, weight and coat condition tell you more than the age printed on the packet.
Complete foods, whether wet or dry, are formulated to meet a cat's full nutritional needs on their own, so mixing in extras should stay occasional rather than becoming a habit that unbalances what your cat is actually getting.
Introducing a change gradually
Older cats can be more particular about a sudden change in food than younger ones, so introduce anything new gradually over a week or so, mixed increasingly with what they are already eating, rather than switching overnight.
Keep an eye on weight and appetite through any transition. A cat who is eating noticeably less, drinking more, or losing weight without an obvious reason is worth discussing with your vet rather than assuming it is simply a food preference.
Feeding smaller, more frequent meals rather than one or two large ones can also suit an older cat better, particularly one who has become a little more selective with age or whose appetite varies from day to day.
Water and hydration matter more too
Older cats are more prone to reduced kidney function than younger ones, and staying well hydrated genuinely helps. Wet food carries far more moisture than dry kibble, which is one practical reason many owners increase the proportion of wet food as a cat ages rather than for taste alone.
A water fountain can also encourage some cats to drink more than a still bowl does, since many cats are naturally drawn to moving water. It is a small, low-effort change that sits alongside diet rather than replacing the need for a food genuinely suited to an older cat.
What we stock
Everything below is in stock with us, priced with delivery worked out, and packed and posted by hand in the UK.

304 Stainless Steel Pet Water Fountain 3.2L
A 3.2L 304 stainless steel fountain that automatically circulates water through a gooseneck spout to keep it fresh. A visible side window shows the water level, so cats and dogs always have clean water.
£36.99

Sensor Cat Water Fountain 2.5L
A 2.5L cat fountain that flows when your cat approaches, keeping water fresh and tempting. A clear level window shows when to refill, and the generous tank meets one cat's needs for several days.
From£43.99

Automatic Cat Water Fountain
A clear automatic pet water fountain with a tap-style spout that circulates fresh, filtered water to encourage your cat to drink. The near-silent pump and large transparent tank let you check water levels at a glance.
£44.99

4L Stainless Steel Pet Water Fountain
A large-capacity stainless steel pet water fountain with an ultra-quiet pump and gentle spout that keeps water fresh and flowing. The circulating stream encourages cats and dogs to drink more and stay hydrated.
From£35.99

Automatic Cat Water Fountain with Filter
A USB-powered water fountain with a near-silent pump and a gentle waterfall spout that encourages cats to drink more. The clear tank lets you check the level at a glance, and the built-in filter keeps water fresh and clean.
£24.99

Stainless Steel Pet Water Fountain
A stainless steel pet fountain that keeps water fresh and flowing to encourage your pet to drink more.
From£31.99

Stainless Steel Pet Water Fountain 3.2L
A 3.2L stainless steel drinking fountain with a quiet gooseneck spout that keeps water circulating and fresh. The clear side window makes refilling easy, helping cats and dogs stay hydrated.
From£39.99

Stainless Steel Pet Water Fountain with Gooseneck Spout
A rounded stainless steel drinking fountain with a rose-gold gooseneck spout that keeps water flowing and aerated. Hygienic and easy to clean, encouraging cats and dogs to drink more often.
From£48.99

Ceramic Cat Water Fountain 3L
A 3L ceramic cat fountain that recirculates and filters water to keep it fresh and flowing.
From£64.99

Self-Refill Cat Water Fountain 3.5L
A quiet fountain with a food-grade stainless steel bowl and a 3.5L reservoir that tops the drinking area up automatically; the maker advises filling to 3L to avoid spills.
£89.99

Ceramic Cat Water Fountain with Stainless Steel Spout
A quiet circulating water fountain with a ceramic basin and arched 304 stainless steel spout. The flowing stream stays fresh and tempting, encouraging cats to drink more throughout the day.
From£37.99

Stainless Steel Cat Water Fountain 3.2L
A 3.2L stainless steel water fountain with dual arching spouts and a water-level window, ideal for multi-pet homes. The ultra-quiet pump circulates fresh water to encourage cats and dogs to drink more.
£39.99
Common questions
- At what age is a cat considered a senior?
- Most brands mark senior recipes from around seven years old, though cats vary a great deal individually in how their needs change. Watching your own cat's weight, activity and appetite tells you more than an exact age cut-off does.
- Do older cats need less protein?
- No, protein generally stays just as important for maintaining muscle in an older cat. What often changes is the overall calorie content, since many older cats are less active, so the balance shifts rather than protein being cut back.
- Why won't my older cat eat dry food anymore?
- Dental discomfort is a common reason, since a sore mouth or missing teeth can make hard kibble uncomfortable to eat. Wet food, or dry food softened with a little water, is often a simple next step, though a vet check is worth having if the change is sudden.
- Should I switch my cat to senior food at a set age?
- Not automatically. It is worth watching your cat's own weight, appetite and general condition rather than switching purely because of a birthday, and introducing any change gradually if you do decide a switch makes sense.
- Does wet food help older cats drink more water?
- Indirectly, yes — wet food carries much more moisture than dry kibble, which helps overall hydration in a cat who may be more prone to reduced kidney function with age. A water fountain alongside a bowl can also encourage some cats to drink more.
Related
Written by Matt Garnett, who runs Giddy Pets and is a lifelong pet owner — not a vet. This is general information, not veterinary advice, and it cannot replace an examination by the vet who knows your animal. How we write these guides.