Iams Senior cat food, explained
Iams Senior covers dry cat food formulated for cats aged seven and over, and we carry several recipes from it including Chicken, Ocean Fish and the Advanced Nutrition Tuna and Land & Sea options. Iams also make a senior recipe for dogs, though the Senior name is used far more widely across their cat range.
What changes in an older cat's diet
Older cats are generally less active than younger adults, so a senior recipe is usually built with that lower energy need in mind rather than being simply a scaled-down adult food. Iams Senior recipes are formulated around this, with the protein coming mainly from chicken or, in the Advanced Nutrition Tuna and Land & Sea lines, a mix that includes fish.
Dental comfort and digestion tend to matter more as cats age too, and dry kibble sized and shaped for easier chewing, alongside ingredients aimed at supporting digestion, is a common feature of senior formulas generally, Iams included. None of that replaces a vet's own assessment of an individual cat's needs, particularly if they have a diagnosed condition.
What we actually stock
The range we carry includes Iams Senior Dry Cat Food in Chicken and Ocean Fish, plus the Advanced Nutrition Senior Cat Advanced Nutrition Tuna and the Advanced Nutrition Senior 7+ Years Land & Sea Collection. That gives a choice between a straightforward single-protein recipe and a more varied fish-led one, depending on what your cat prefers.
If your cat has a diagnosed health condition rather than simply being over seven, a general senior formula like this is not a substitute for a diet a vet has specifically recommended, and it is worth checking with them before switching an older cat with existing health issues onto anything new.
For this need
Everything below is in stock with us, priced with delivery worked out, and packed and posted by hand in the UK.
Whiskas 1+ Salmon Adult Dry Cat Food
Complete salmon dry food for adult cats in a practical 1.9KG bag
£12.39
Whiskas 1+ Lamb Adult Dry Cat Food
Complete lamb dry food for adult cats in a practical 1.9KG bag
£12.39
Whiskas 1 Tuna Adult Dry Cat Food
Complete tuna dry food for adult cats, offered in several bag sizes
From£3.19
Whiskas Kitten Chicken Dry Cat Food
Complete chicken dry food for kittens, available in several bag sizes
From£3.19
Whiskas 1 Chicken Adult Dry Cat Food
A complete dry food for cats 1+, with chicken present only in the brown kibbles
From£3.19
Whiskas 7+ Senior Cat Complete Dry with Chicken
Complete chicken dry food for senior cats aged 7+ in a 1.9KG bag
£12.39
Whiskas 7+ Chicken Adult Dry Cat Food
Complete chicken dry food for senior cats aged 7+ in an 800G bag
£6.09
Whiskas 2-12 Months Kitten Complete Dry Food Chicken
Complete chicken dry food for kittens aged 2-12 months in a 7KG bag
£30.15
Whiskas 1+ Adult Cat Complete Dry Food Tuna
Complete tuna dry cat food for adults in a 7KG bag with 30% protein
£30.15
Whiskas 1+ Adult Cat Complete Dry with Chicken
Complete chicken dry cat food for adults in a 7KG bag with 30% protein
£30.15
Burns Adult/Senior Cat Sensitive Grain Free Duck & Potato
Grain-free duck and potato food for cats with digestive or food sensitivities
£16.49
James Wellbeloved Light Adult Dry Cat Food Fish
A lower-calorie fish dry food for adult cats managing their weight, with joint-support ingredients
£24.65
Common questions
- At what age should I switch my cat to a senior food?
- Most senior ranges, Iams included, are aimed at cats from around seven years old, though this is a general guide rather than a fixed rule. A gradually slowing appetite, weight change or reduced activity are better signals to act on than the birthday itself, and it is worth asking a vet if you are unsure.
- Does Iams make a senior food for dogs too?
- Yes, Iams have a senior recipe within their dog range as well as their much larger senior cat range, though it is the cat formulas that we carry the widest choice of. If you are looking specifically for a dog senior food, it is worth checking what is available under the main Iams dog range.
- Is Ocean Fish or Chicken the better choice?
- Neither is objectively better; it comes down to what your own cat prefers and tolerates well. Some owners rotate between the two for variety, while others stick with whichever recipe their cat has always done well on, which is usually the safer approach for an older cat's digestion.
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.