Science Selective Complete Hamster Food, 12-oz bag

By Science Selective
Rated 5 out of 5 stars
$6.75Chewy Price
$9.89Chewy Price
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This Item – Science Selective Complete Hamster Food, 12-oz bag
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Total Price: $21.23

About This Item


  • Formulated with real, natural ingredients like oats and barley to meet the nutritional requirements of hamsters of all breeds, including dwarf hamsters.
  • These palatable, fully extruded nuggets make the nutrients easy for your pet to digest.
  • Helps your little one maintain healthy digestion and a healthy weight, while linseed is rich in omega-3 and -6 fatty acids to promote healthy skin and a glossy coat.
  • Fortified with vitamins and minerals and completely free from added sugar.
  • Recommended by veterinarians.

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Nutritional Information

Feeding Instructions

About Supreme Pet Foods Science Selective

Science Selective

Recommended by veterinary experts, Science Selective is rich in natural ingredients and has no added sugars. These formulas offer your small pet the very best of health—naturally!

Food for Life

We all want our rabbits to live long and happy lives. When you choose Science Selective, you get tailored nutrition for all life stages and lifestyles, to help support your rabbit’s vitality and digestive health.

Selective Adult Rabbit

Adult rabbits have specific nutritional needs. Selective Adult Rabbit is formulated with 25% crude fiber and a balanced calcium-to-phosphorous ratio, so you can be sure you’re providing the finest for your bunny. Help support your furry friend’s overall well-being with vet-recommended Science Selective rabbit food.

Selective Naturals Treats

Science Selective offers a wide range of veterinarian-recommended, species-specific foods formulated to meet the nutritional needs of a variety of small pets. They also make treating your pet as healthy as it is delicious with Selective Naturals treats. These tasty baked treats made fresh in their Suffolk, UK bakery are high in fiber and contain no added sugar—an ideal recipe for herbivorous small pets.

Selective Guinea Pig

Selective Guinea Pig food with natural ingredients like dandelion and fennel provides a tasty balanced diet for your pet. High in fiber to promote healthy teeth and tummy, it also has added vitamin C, and omega-3-rich linseed promotes a thick, shiny, richly colored coat and healthy skin.

Selective Grain Free Guinea Pig

Selective Naturals Grain Free has tasty timothy hay to promote your guinea pig’s good health and it is kind to teeth and in line with your pet’s natural diet. High in fiber and grain-free with no added sugars or artificial colors, this tasty recipe includes essential forage and garden vegetables.

Our Ingredients

Science Selective uses the highest quality natural ingredients—with no palm oil, ever—and a traceable manufacturing process from field to bowl.

Healthy Fiber

High levels of fiber help promote good dental and digestive health in your small pet.

Healthy Digestion

Formulated with natural prebiotics (MOS) to support healthy gut motility and digestive well-being.

Healthy Weight

A low calorie content and no added sugars help prevent obesity in small pets.

Healthy Omegas

Added linseed, a natural source of omega-3 & -6, promotes healthy skin and glossy coat.

About Science Selective

Science Selective foods are vet-recommended, species-specific foods made to meet the nutritional needs of small pets. Rich in natural ingredients, they are naturally delicious with no added sugars. Their foods for small herbivores like rabbits, guinea pigs, chinchillas and degus are carefully blended with a balance of long and short fibers plus natural prebiotics for optimal digestive health. Each recipe is made with fortified and stabilized vitamins and minerals that are easier to digest.

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Top IngredientsWholemeal Wheat Flour, Soybean Meal, Barley...Ground Wheat, Toasted Wheat, Flaked Peas...Milo, Corn, Wheat...Timothy Meal, Pearled Barley (Rolled), Oat Groats...Sun-cured Timothy Grass Hay, Sunflower Seed, Rolled Oat Groats...
Food FormPelletsMix, Nuts, Dried Veggies, SeedsSeeds, N/APelletsMix, Nuts, Dried Veggies, Flowers & Herbs, Seeds
Health FeatureSkin & Coat HealthVitamins & MineralsHigh-Energy, Vitamins & MineralsDigestive Health, Vitamins & MineralsDigestive Health
Small Pet TypeHamsterHamsterHamsterGerbil, HamsterHamster
Special DietHigh Fiber

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ReviewsWrite a Review

Rated 5 out of 5 stars
8 Ratings
Would recommend to a friend

8 Customer Reviews

Rated 5 out of 5 stars
By Melopoly on Dec 27, 2022

Good stuff

I chose this because of the high protein content. I had been using mizuri rat lab blocks, but the smaller pieces of those formula seems to work better for hamsters. He loves it!

Rated 5 out of 5 stars
By Ooof on Mar 16, 2022


It took me forever to find a food that is a complete diet for my hamsters and this seams to be the cheapest place to find it. I have a dwarf hammy who loves this stuff and a Syrian who prefers her seeds though I can rest easy knowing they will eat this and stay healthy.

Rated 5 out of 5 stars
By Amanda on Jan 23, 2022

Fantastic Hamster Food

Top quality hamster food at a good price. Extremely satisfied with the ingredients and consistently good quality. This little bag goes a long way. My hamster absolutely loved this food and now I give it as a little treat to my rabbits who go crazy for this stuff. I fed my hamster this along with a forage mix for variety, but he would go for this food first every time. If you are looking for a complete diet hamster pellet, this is the best.

Rated 5 out of 5 stars
By Penn on Dec 24, 2021

LOVED by my hamster and I love the ingredients

When I decided to feed my hamsters a pellet diet, this is the one I chose. My hamster loved it immediately and I am happy to feed her a healthy food. I highly recommend this food.

Rated 5 out of 5 stars
By sammiethehammie on Nov 15, 2021

my hammie love it!

My hammie loves this and eats is in a mix with his other foods. An important staple to a Syrian hamsters diet.

Rated 5 out of 5 stars
By Minyu on Aug 20, 2021

Hamster Approved

I blended this with hamster food of other brands, my Syrian hamster would always take this first, fill his cheek pouch with the blocks and run away.

Rated 5 out of 5 stars
By crissy on Aug 12, 2021

great option!

no corn, so perfect option for her! I love how healthy this is for my little ham ham. She loves it. It’s a great food block.

Rated 5 out of 5 stars
By 98Northwood on Mar 29, 2021

staple diet for hamster and dwarf hamster

I use this product for my main daily meals. I alternate packaged treats and fresh treats every other day.