Rabbit Diet at a Glance
A rabbit's digestive system is designed for continuous grazing on high-fiber grasses. Commercial muesli mixes are the leading cause of obesity and dental disease in pet rabbits.
Safe vs. Unsafe Rabbit Foods
Rabbit Food Safety Guide
| Food Category | Safe Examples | Frequency | Notes |
|---|---|---|---|
| Hay (essential) | Timothy, orchard, oat, meadow | Unlimited daily | 80% of diet — essential for fiber and teeth |
| Leafy greens | Romaine, kale, cilantro, parsley, dill | Daily (1-2 cups) | High in nutrients, low in calcium |
| Pellets | Timothy-based, no seeds or colored bits | 1/8-1/4 cup daily | Supplement, not staple |
| Vegetables (non-leafy) | Bell pepper, zucchini, cucumber | 2-3×/week | Introduce one at a time |
| Fruits (treats) | Apple (no seeds), banana, berries | 1-2×/week (1 tbsp) | High sugar — limit strictly |
| Unsafe foods | Iceberg, potato, onion, chocolate | NEVER | Toxic or nutritionally empty |
Rabbit Feeding Guidelines
| Provide unlimited fresh timothy hay — it should make up 80% of the diet | |
| Feed 1-2 cups of fresh dark leafy greens per 5 lbs of body weight daily | |
| Give limited pellets (1/8-1/4 cup per day for a 5 lb rabbit) | |
| Introduce new vegetables one at a time to check for digestive issues | |
| Provide fresh, clean water in both a bowl and a bottle | |
| Feed muesli mixes, seed-based foods, or 'treat mixes' — they cause obesity and selective feeding | |
| Give iceberg lettuce — it has almost no nutritional value | |
| Offer fruit more than 1-2 times per week — sugar disrupts gut bacteria | |
| Feed anything with grains, corn, nuts, or seeds — rabbits cannot digest them |
Rabbits cannot vomit. If a rabbit eats something toxic or indigestible, it stays in the system. This makes diet screening absolutely critical for rabbit owners.
Hay length matters — long-strand hay provides fiber that keeps the gut moving AND grinds down continuously-growing teeth. Chopped hay doesn't provide dental wear the same way.
What Can Rabbits Eat? Safe Foods and What to Avoid
Rabbit nutrition is one of the most misunderstood topics in pet care. The classic image of a rabbit eating a carrot is almost entirely wrong as a dietary model — carrots are a sugary treat, not a staple. Rabbits are strict herbivores with highly specific digestive systems, and the wrong diet is a leading cause of illness and death in pet rabbits. Here's the truth about rabbit nutrition.
🐰 The Rabbit Diet Pyramid
Hay: The Non-Negotiable Foundation
Timothy hay (or other grass hays) must make up the bulk of your rabbit's diet — not as a side dish, but as the primary food. Here's why:
- Dental health: Rabbit teeth grow continuously. Chewing hay wears them down evenly. Without hay, teeth overgrow and cause serious mouth problems.
- Gut motility: Rabbits have a complex digestive system (cecum) that requires constant movement of fibrous material. Without hay, they're prone to GI stasis — a potentially fatal condition where the gut slows or stops.
- Types of hay by age: Adults: Timothy, Orchard Grass, Oat Hay. Young rabbits under 7 months: Alfalfa hay (higher protein and calcium for growth).
Safe Vegetables and Leafy Greens
✅ Great Daily Greens
- Romaine lettuce
- Green/red leaf lettuce
- Cilantro
- Parsley (in moderation — high calcium)
- Arugula
- Dill (herb)
- Basil
- Bok choy
- Endive
⚠️ Feed Sparingly (2–3x/week max)
- Kale (high in oxalates)
- Spinach (high in oxalates)
- Carrots (high sugar)
- Broccoli (can cause gas)
- Cabbage (can cause gas)
- Bell peppers
- Celery (cut into small pieces)
Safe Fruits (Treat Only — Small Amounts)
Fruits are high in sugar and should be given in tablespoon-sized portions only, 2–3 times per week maximum:
- Apple (no seeds — seeds contain cyanide)
- Strawberries
- Blueberries
- Raspberries
- Banana (very high sugar; small amounts only)
- Mango, papaya, pineapple (digestive enzymes may help coat)
Foods to Never Feed Rabbits
- ❌ Avocado — toxic (persin)
- ❌ Onions, garlic, leeks — toxic to red blood cells
- ❌ Chocolate — toxic
- ❌ Rhubarb — highly toxic
- ❌ Iceberg lettuce — nearly no nutrition, can cause diarrhea
- ❌ Seeds and nuts — high fat, wrong nutrition
- ❌ Bread, crackers, cereals, sugary foods — cause dangerous gut imbalance
- ❌ Beans and legumes — cause dangerous gas
- ❌ Potatoes and corn — too starchy
- ❌ Yogurt drops or commercial "treats" with seeds/pellets stuck together — nutritionally poor and often harmful
Water
Fresh water must be available at all times. Both water bottles and heavy ceramic bowls work. Bowls encourage more drinking, which is beneficial for kidney health. Change water daily and clean containers weekly.