Science Selective Guinea Pig Food Range

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Our Range of Guinea Pig Nuggets:

Naturally tasty and healthy

We all want our pets to live long and happy lives, so choose Selective, tailored nutrition to help support your pet’s digestive health and vitality for all life stages and lifestyles.

  • Daily diet for guinea pigs of all ages
  • Single component extruded nuggets prevent selective feeding
  • With stabilised Vitamin C – essential to maintain healthy function
  • With natural antioxidants to promote vitality
  • Balanced protein to help maintain healthy weight
  • Rich in natural ingredients
  • No added sugars and low-calorie content to help prevent obesity
  • High fibre helps promote dental and digestive health
  • Correctly balanced calcium: phosphorus ratio
  • Prebiotics (MOS) to support healthy gut motility and digestive wellbeing
  • Fortified with essential vitamins and minerals
  • Contains linseed – a natural source of Omega 3 & 6, for healthy skin and glossy coat
  • Highly palatable and fully extruded, making nutrients easy to digest
  • Formulations based on published scientific research
  • Recommended by veterinarians
  • Recyclable packaging

Where to buy


Where to buy Science Selective Guinea Pig Food Range

Bigger size needed

10th November 2023

My guinea pigs really like this food and it’s full of the best ingredients but a bigger size would make it 5 stars.


More, more, more.

28th September 2023

I have 2 guineas who love their Supreme. Whenever I go near to their cage they immediately start squeaking for more!

Jules Gausden

Good quality, nutritional food.

14th March 2023

Our two boys Bert and Ernie have loved this food since day one. We have tried other brands of food but this is by far their favourite! The nuggets are a cute flower shape and smell full of flavour. I wouldn’t feed them anything else! 10/10 would recommend.

Chloe Zareba

Amazing, healthy grain free pellets

22nd July 2022

I love how healthy these are because I really struggled to find a Timothy hay based pellet option for the piggies which weren’t full of unnecessary, unhealthy extra ingredients. I also use the rabbit version for willow and she also loves them! Basically we’re a big fan of the grain free pellets!


Great product for my piggies

4th April 2022

My two Peruvian piggies love Science Selective Guinea Pig food. Bubble and Squeak love munching away at it. Couldn’t recommend more!

Jessica Ford

Excellent food

4th April 2022

Purchased science select guinea pig food when our usual wasn’t in stock, will not go back to the old food, guinea pigs absolutely love science select and even get excited when I re fill the food bowl (they’ve never done this before). Just have to be mindful of how much they are eating now as they empty the bowl very quickly, the old brand of food could sit there for days before needing a refill.


Great for fussy guinea pigs

4th April 2022

My guinea pigs love this food. I was advised to switch them onto it by my local pet store as my piggies tended to pick out the bits of the muesli mix that they preferred. I thought they might turn their noses up at a pellet food but how wrong I was. We definitely won’t be going back to their old food!

Julia Wright

Good product for picky guinea pigs

4th April 2022

My guinea pig is super picky with his food, when he finally decides to eat, he’s always happy with science selectivr

Mary Hills

Good value, guinea pigs favourite

4th April 2022

My piggies love this food and go crazy when it’s breakfast time. It’s full of healthy ingredients and added Vitamin C. Wouldn’t feed them any other brand!

Sarah C

Love this food

4th April 2022

Feeding time is always met with great excitement by my guineas! They just love this food. Not always easy to get hold of though which is the only drawback

Alison Baldock

Fantastic grain free food

4th April 2022

Was so pleased to find Supreme have a grain free food for guinea pigs. Since swapping over to this my guinea pigs have bags of energy and have never looked better. Thoroughly recommend!

P Porter

Natural diet

4th April 2022

I’ve always tried to feed my guinea pigs a diet as close to nature as possible and am delighted with Science Selective grain free. Won’t be going back to their old food that’s for sure!

Kerrie Smith

Bigger bag please!

4th April 2022

Love this food and so do my guinea pigs. Wish it came in a bigger pack size though – with my large piggie family they get through 1.5kg in no time.

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