Proper nutrition is the foundation of health for all small pets. Unlike dogs and cats, small pets like rabbits, guinea pigs, hamsters, and ferrets have very specific dietary needs that must be met to prevent serious health issues. This comprehensive guide will help you understand what to feed each type of small pet for optimal health and longevity.
For more information on specific pet care, check out our hamster care guide or explore our small pet nutrition products.
Table of Contents
Rabbit Nutrition Essentials
Rabbits have a unique digestive system that requires a specific balance of fiber, protein, and nutrients. According to the House Rabbit Society, proper rabbit nutrition can prevent many common health issues including dental problems, gastrointestinal stasis, and obesity.
The Perfect Rabbit Diet
Unlimited Hay (80-90%)
Timothy hay, orchard grass, or meadow hay should be available 24/7. Hay provides essential fiber for digestive health and wears down constantly growing teeth.
Best Options:
- Timothy Hay (adult rabbits)
- Orchard Grass
- Meadow Hay
- Oat Hay (as treat)
Fresh Vegetables (10-15%)
1-2 cups of fresh vegetables per 2kg body weight daily. Leafy greens should make up 75% of vegetable portion, with other veggies making up the remainder.
Best Options:
- Romaine Lettuce
- Kale (in moderation)
- Bell Peppers
- Herbs (parsley, cilantro)
Limited Pellets (5%)
1/4 cup per 2kg body weight daily. Choose high-fiber pellets (18%+ fiber) with no colorful bits, seeds, or dried fruit added.
What to Look For:
- Timothy-based for adults
- Alfalfa-based for babies
- No added sugars
- Simple ingredient list
Occasional Treats (<1%)
Fruits should be given sparingly (1-2 tablespoons per 2kg weekly). Avoid sugary commercial treats and human foods.
Safe Treats:
- Apple (no seeds)
- Banana (tiny pieces)
- Blueberries
- Carrot (limited)
Pro Tip
Always introduce new foods gradually over 7-10 days to avoid digestive upset. Monitor your rabbit's droppings daily - any changes in size, shape, or frequency can indicate dietary issues. For high-quality rabbit food options, check our rabbit nutrition collection.
Guinea Pig Dietary Needs
Guinea pigs are unique among small pets because they cannot synthesize their own Vitamin C. According to veterinary research from Merck Veterinary Manual, Vitamin C deficiency (scurvy) is a common and serious health issue in guinea pigs.
Essential Guinea Pig Diet Components
| Food Type | Percentage | Daily Amount | Key Nutrients |
|---|---|---|---|
| Timothy Hay | 70-80% | Unlimited | Fiber, Dental Health |
| Vitamin C Rich Veggies | 15-20% | 1 cup daily | Vitamin C, Hydration |
| Guinea Pig Pellets | 5-10% | 1/8 cup daily | Fortified with Vitamin C |
| Fresh Water | Essential | Unlimited | Hydration |
Best Vitamin C Sources for Guinea Pigs:
- Bell Peppers: Especially red and yellow (higher in Vitamin C than green)
- Kale: Rich in Vitamin C but high in calcium - feed in moderation
- Broccoli: Includes leaves and stalks
- Parsley: High in Vitamin C but also calcium
- Strawberries: Occasional treat due to sugar content
Important Warning
Guinea pig pellets lose their Vitamin C potency within 90 days of manufacture. Store pellets in a cool, dark place and buy small quantities. Never give guinea pig pellets to other species, as they're specifically formulated with added Vitamin C that other pets don't need in such high amounts.
Hamster Diet and Feeding
Hamsters are omnivores with specific nutritional needs that vary by species. According to the Blue Cross, a balanced hamster diet should include seeds, grains, vegetables, and occasional protein sources.
Species-Specific Hamster Diets
Syrian Hamsters
Larger hamsters need more protein and variety. They enjoy foraging for their food and should have a mix of seeds, grains, and vegetables.
Daily Diet:
- 1-2 tbsp hamster mix
- Fresh veggies daily
- Protein 2-3x weekly
- Unlimited hay (optional)
Dwarf Hamsters
Prone to diabetes, so low-sugar diets are essential. Roborovski and Campbell's dwarfs have similar needs, while Chinese hamsters need more climbing exercise.
Special Considerations:
- Low-sugar mixes only
- Limited fruits
- Monitor for diabetes signs
- More protein than Syrians
Protein Sources
Essential for all hamsters, especially growing, pregnant, or nursing ones. Offer 2-3 times weekly.
Safe Options:
- Mealworms (dried or live)
- Plain cooked chicken
- Hard-boiled egg (tiny piece)
- Plain tofu
Foods to Avoid
Many human foods are toxic to hamsters. Always research before offering new foods.
Never Feed:
- Onions & Garlic
- Chocolate
- Raw Beans
- Citrus Fruits
- Almonds (bitter)
Chinchilla Feeding Guide
Chinchillas have sensitive digestive systems adapted to high-fiber, low-fat, low-moisture diets. According to exotic veterinarians, improper chinchilla nutrition is a leading cause of health issues including dental disease, gastrointestinal problems, and liver issues.
Chinchilla Dietary Requirements
- Hay: Unlimited timothy or orchard grass hay (80-90% of diet)
- Pellets: 1-2 tablespoons of chinchilla-specific pellets daily
- Water: Fresh, clean water available at all times
- Treats: Limited to 1-2 small treats weekly (rose hips, oat sprays)
- Chews: Apple wood, pumice stones, or hay cubes for dental health
Special Note
Chinchillas cannot properly digest sugars or fats. Never feed fruits, vegetables, nuts, or seeds to chinchillas. These can cause serious digestive issues including bloat and hepatic lipidosis (fatty liver disease). Stick to hay-based treats only.
Ferret Nutritional Requirements
Ferrets are obligate carnivores with unique nutritional needs. According to the American Veterinary Medical Association, ferrets require high-protein, high-fat diets with minimal carbohydrates.
High Protein Needs
Ferrets require 30-40% protein in their diet, primarily from animal sources. Plant-based proteins are poorly utilized and can cause health issues.
Fat Requirements
15-20% fat content is ideal for energy and coat health. Look for foods with named animal fats (chicken fat, fish oil) rather than plant oils.
Carbohydrate Limitations
Ferrets cannot properly digest carbohydrates. Foods should contain less than 20% carbohydrates, with fiber under 3%.
Common Feeding Mistakes
Overfeeding
Obesity is common in small pets. Follow recommended portion sizes and monitor body condition monthly.
Wrong Food Type
Feeding rabbit food to guinea pigs (no Vitamin C) or dog food to ferrets can cause serious deficiencies.
Sudden Diet Changes
Always transition foods gradually over 7-14 days to avoid digestive upset.
Too Many Treats
Treats should never exceed 5% of daily intake. Sugary treats cause obesity and dental issues.
Vitamins and Supplements
Most small pets don't need supplements if fed a balanced diet, with two key exceptions:
- Guinea Pigs: Require daily Vitamin C supplementation if not getting enough from fresh vegetables (30-50mg daily)
- Ferrets: May benefit from salmon oil or ferret-specific supplements during shedding season
- All Species: Probiotics can be beneficial during stress, illness, or antibiotic treatment
Final Thoughts
Proper nutrition is the single most important factor in your small pet's health and longevity. Each species has unique requirements, so never assume one pet's food is appropriate for another. Always consult with an exotic veterinarian for personalized dietary advice, especially if your pet has health issues. Monitor your pet's weight, droppings, and behavior regularly, as changes can indicate dietary problems.