Supreme for older rabbits and guinea pigs
Supreme, the brand behind Science Selective and Tiny Friends Farm, doesn't currently make a food specifically labelled "senior" for rabbits, guinea pigs or other small pets — most small-animal diets are formulated as a complete food for the whole of adult life rather than split by age band the way dog and cat food often is. What Supreme does offer for an older animal is its Care Supplement range, aimed at joints, digestion and general condition, alongside its standard adult diets.
Why there's no "senior" Supreme food
Rabbit and guinea pig nutrition doesn't split into life stages in the same detailed way dog and cat food does. A complete diet like Science Selective is formulated to suit an animal from young adulthood onwards, and the bigger factor in an older small pet's diet is usually dental wear, appetite and mobility rather than a change in nutrient balance that needs its own recipe.
That's a genuine gap rather than something we can paper over with a product that doesn't exist. If your search brought you here looking for a "Supreme Senior" bag, it isn't one we can point you to — what follows is what the brand does offer that's actually relevant to an ageing pet.
What Supreme does for an older pet
Supreme's Care Supplement range includes Joint & Mobility, Digestive Care and Urinary Care formulas, sold as a powder or supplement added to the normal diet rather than a replacement food. These are aimed at the kind of everyday changes that come with age — stiffer movement, a more sensitive gut, or needing extra support around the bladder and kidneys — rather than any specific diagnosed condition.
Alongside the supplements, the standard adult ranges — Science Selective and the Tiny Friends Farm mixes — remain the base diet for most rabbits, guinea pigs, hamsters and other small pets throughout their life, including into old age, unless a vet has recommended a specific change.
Choosing for an older small pet
Watch appetite and droppings more closely as a small pet gets older, since a drop in either is often the first visible sign that something needs attention, whether that's a dental problem, reduced mobility making it harder to reach food, or something else. A vet check is the right first step rather than guessing which supplement might help.
If your rabbit or guinea pig is eating and toileting normally but seems stiffer getting around, a joint supplement alongside their usual diet is a reasonable, low-risk thing to try. It won't replace veterinary advice for a pet who seems genuinely unwell, in pain, or off their food.
For this need
Everything below is in stock with us, priced with delivery worked out, and packed and posted by hand in the UK.
Supreme Tiny Friends Farm Russel Rabbit's Tasty Mix
A complete rabbit mix in 850g, 2.5kg or 5kg, with a stated daily amount of 60-70g for a 2.5kg rabbit
From£2.89
Supreme Tiny Friends Farm Gerri Gerbil Tasty Mix
A nutritionally balanced muesli-style mix for gerbils of all ages
£4.65
Supreme Selective Hamster
Complete hamster nuggets in a 350g pack with 19% protein and a 5–10g adult guide
£4.30
Supreme Tiny Friends Farm Charlie Chinchilla Tasty Mix
A nutritionally balanced muesli-style mix for chinchillas of all ages
£4.49
Supreme Tiny Friends Farm Harry Hamster Tasty Mix
A complete hamster mix, with a daily feeding guide of 5-10g for an average adult
From£3.29
Supreme Tiny Friends Farm Reggie Rat Mimi Mouse Tasty Mix
A nutritionally balanced mix for pet rats and mice of all ages
From£4.25
Vetiq Senior Care
A mineral supplement tablet for senior cats and dogs, with glucosamine and chondroitin
£8.15
Vetiq Joint Care Extra + Senior Dogs & Cats
Senior joint tablets with glucosamine, chondroitin and krill, for dogs and cats slowing down
£16.49
Mr Johnson's Supreme Rabbit Mix
A steam-cooked rabbit mix with added Verm-X herbs, sold as a complete feed alongside hay
From£2.07
Supreme Selective Junior Rabbit
A complete food for junior rabbits, fortified with vitamins and amino acids
£5.99
Selective Supreme Science Selective Rabbit
An extruded complete rabbit food, formulated to prevent selective feeding
From£12.30
Supreme Science Selective Guinea Pig Junior
Single-component nuggets for growing guinea pigs, with added vitamin C to 20 weeks
£7.40
Common questions
- Does Supreme make a senior rabbit or guinea pig food?
- Not currently. Supreme's diets, including Science Selective and the Tiny Friends Farm range, are formulated as complete food for adult life rather than split into age-specific recipes. What it does offer for an older pet is its Care Supplement range, used alongside the normal diet.
- What is Supreme Care Supplement used for?
- It covers joint and mobility, digestive care and urinary care, sold as an addition to your pet's usual food rather than a replacement for it. These target common changes that come with age rather than a specific diagnosed illness, and are not a substitute for a vet's advice if your pet seems unwell.
- How do I know if my older rabbit needs a different diet?
- Watch their appetite, droppings and how easily they're moving around rather than changing food on a schedule. A drop in appetite, smaller or fewer droppings, or obvious stiffness are worth a vet check first, since they can point to several different causes that a supplement alone won't fix.
- Can I give a joint supplement to a healthy older guinea pig?
- Many owners do, as a low-risk way to support mobility as their pet ages, alongside their normal Science Selective or Tiny Friends Farm diet. It isn't a treatment for a diagnosed problem, and a guinea pig who seems in pain or reluctant to move should see a vet rather than just starting a supplement.
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.