Science Selective Guinea Pig

Rated 5 out of 5
Available pack sizes:
  • 1.5kg
  • 2kg
  • 3kg
  • 4kg
  • 10kg

Naturally tasty and healthy

Have you checked the label on your guinea pig’s food lately? Take a look, because many guinea pig foods contain molasses or syrup or other sugary ingredients. This extra sugar in a guinea pig’s diet can lead to overeating and obesity. It can also lead to dental problems too.

  • 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 (16%) to help maintain healthy weight
  • Rich in natural ingredients
  • No added sugars and low-calorie content to help prevent obesity
  • High fibre (15%) helps promote dental and digestive health
  • Correctly balanced calcium: phosphorus ratio – Calcium 0.6%, Phosphorus 0.5%
  • 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
  • With tasty dried fennel and dandelion
  • Highly palatable and fully extruded, making nutrients easy to digest
  • Formulations based on published scientific research
  • Recommended by veterinarians
  • Recyclable packaging

Ingredients and nutrition

Supreme Science Selective is suitable for all guinea pigs. It is rich in fibre to promote wellbeing and vitality. With no added sugars and the finest quality natural ingredients, Selective is kind to teeth. Your guinea pigs will experience a great taste sensation and Supreme satisfaction.

Nutritional Additives/KG

Vitamin A 37500 IU, Vitamin C 800mg, Vitamin D3 2000 IU, Iron (E1) 50 mg, Iodine (E2) 1.5 mg, Copper (E4) 7.5 mg, Manganese (E5) 30 mg, Zinc (E6) 100 mg, Selenium (E8) 0.25 mg


Analytical Constituents

Protein 16.0%, Crude fibre 15.0%, Fat content 4.0%, Inorganic matter 6.5%, Calcium 0.8%, Phosphorus 0.5%



Alfalfa meal, wheat, wheat feed, soya bean hulls, soya bean meal, flaked peas, linseeds, soya oil, sodium bicarbonate, prebiotics (MOS), dried fennel, dried dandelion. May contain genetically modified soya and traces of nuts.


Feeding Guide

The average adult guinea pig will require 40-50g/day of Selective Guinea Pig. Fresh vegetables should also be provided along with good quality hay and clean drinking water. Please store in a cool dry place.


Where to buy


Where to buy Science Selective Guinea Pig


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Rated 5 out of 5
5 out of 5 stars (based on 5 reviews)
Very good0%

Great product for my piggies

Rated 5 out of 5
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

Rated 5 out of 5
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

Rated 5 out of 5
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

Rated 5 out of 5
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

Rated 5 out of 5
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

Product Review