Are you wondering what to feed your pet rat to keep them healthy and happy? Our editorial team has researched the best food options specifically formulated for rats, which have unique nutritional needs compared to other small pets. Unlike hamsters or mice, rats require a diet low in protein and fat but high in whole grains and vegetables to prevent obesity and mammary tumors.
Top 7 Best Foods for Pet Rats in 2026
Discover the top 7 best foods for pet rats in 2026. Oxbow Essentials Rat Food leads our list for balanced nutrition and taste. Find the perfect diet for your furry friend.
Some links below are affiliate links. If you buy through them we may earn a small commission at no extra cost to you. Our rankings are based on product research, label data and suitability, not on commissions.
โ
Top Pick: Oxbow Essentials Rat Food, Pet Food
- Top Pick: Oxbow Essentials Rat Food, Pet Food. Our editorial team finds this pelleted diet provides balanced nutrition for adult rats, wi.
- Best Value: Mazuri | Pet Rat & Mouse Food | Rodent Pellet Blocks| 2 Pound (2 Lb.). This is a cost-effective extruded block that prevents selective feeding, ensuring rats get.
- Best Upgrade: Supreme Petfoods Science Selective Rat Food. Our team likes this for its oven-baked, low-odor formula and added prebiotics for digestiv.
- Best for Beginners: Vitakraft Vita Smart Rat Mouse and Gerbil Food 2 lb Bag. This fortified diet includes DHA for brain health and probiotics for digestion, making it.
- Also Great: Kaytee Forti Diet Pro Health Small Animal Food. This is a popular choice among rat owners for its added probiotics and prebiotics to suppo.
Quick Comparison
| Product | Best For | |
|---|---|---|
| Oxbow Essentials Rat Food, Pet Food | Top Pick | Check price โ |
| Mazuri | Pet Rat & Mouse Food | Rodent Pelletโฆ | Best Value | Check price โ |
| Supreme Petfoods Science Selective Rat Food | Best Upgrade | Check price โ |
| Vitakraft Vita Smart Rat Mouse and Gerbil Fooโฆ | Best for Beginners | Check price โ |
| Kaytee Forti Diet Pro Health Small Animal Food | Also Great | Check price โ |
Types Explained
Pelleted Diets
Uniform pellets that prevent selective feeding, ensuring each bite is nutritionally complete. Best for adult rats to maintain health.
Extruded Diets
Baked or extruded blocks that are less dusty and promote dental health. Often more palatable to rats than pellets.
Seed Mixes
Contain seeds, grains, and sometimes pellets. Risk of selective feeding; only recommended as a supplement or if your rat eats all components.
Top 5 Picks
Oxbow Essentials Rat Food, Pet Food
Our editorial team finds this pelleted diet provides balanced nutrition for adult rats, with stabilized vitamin C and no seeds that can cause selective feeding. It's widely recommended by rat owners for its consistent quality.
Mazuri | Pet Rat & Mouse Food | Rodent Pellet Blocks| 2 Pound (2 Lb.)
This is a cost-effective extruded block that prevents selective feeding, ensuring rats get all necessary nutrients. It's a staple in many rat owner's homes and is often used in breeding colonies.
Supreme Petfoods Science Selective Rat Food
Our team likes this for its oven-baked, low-odor formula and added prebiotics for digestive health. The larger kibble size also promotes dental wear, which is important for rats.
Vitakraft Vita Smart Rat Mouse and Gerbil Food 2 lb Bag
This fortified diet includes DHA for brain health and probiotics for digestion, making it a good start for new rat owners. It contains some seeds, but the pellet base helps reduce selective feeding.
Key Buying Factors
Pellet vs. Mix
Rats tend to selectively eat seeds from mixes, leading to nutritional imbalances. Our editorial team recommends pelleted or extruded diets to ensure your rat gets complete nutrition.
Protein Content
Adult rats need about 12-15% protein; too much can cause kidney issues. Avoid high-protein foods formulated for growing animals unless you have young rats.
Fat Content
Rats are prone to obesity, so choose a food with 4-6% fat. Avoid extra fatty treats or foods with added nuts and seeds.
Vitamin and Mineral Balance
Rats require vitamin D and calcium for bone health, but too much calcium can cause bladder stones. Look for foods with around 0.5-1% calcium.
Care, Cost and Maintenance
Daily Feeding
Provide about 1-2 tablespoons of a complete rat food per day per rat, adjusting based on age and activity. Supplement with fresh vegetables like broccoli, carrots, and leafy greens.
Fresh Water
Always have fresh, clean water available in a sipper bottle. Change daily to prevent contamination.
Treats
Limit treats to small amounts of fruit, cooked egg, or plain yogurt. Avoid sugary or fatty human foods.
Avoid Toxic Foods
Never feed rats chocolate, caffeine, raw beans, green potatoes, or citrus fruits as they can be harmful.
Our team suggests introducing new food gradually over 7-10 days by mixing with the old food to avoid digestive upset. Rats can be picky, so patience is key.
Frequently asked questions
Can I feed my rat dog or cat food?
How often should I feed my pet rat?
Do rats need hay in their diet?
What vegetables are safe for rats?
How we made this guide
How we chose. We compared the options on the factors that matter most for Small Pets, using manufacturer specifications, aggregated verified owner reviews and editorial comparison. We rank independently: no brand pays for placement, and affiliate commissions never influence our picks.
How it was written. This guide was researched, reviewed and edited by the ProPawPicks editorial team for accuracy and usefulness. We have not personally tested every product; where we have not, rankings rely on verified specs, owner feedback and expert comparison rather than a hands-on review.
Affiliate disclosure. ProPawPicks is reader-supported. If you buy through links on our site, we may earn a commission at no extra cost to you. See our affiliate disclosure.