Complete Guide to Rabbit Nutrition: What Your Bunny Really Needs

Complete Guide to Rabbit Nutrition: What Your Bunny Really Needs

Proper nutrition is the foundation of rabbit health. Unlike many pets, rabbits have very specific dietary needs that, when met, can help them live 10+ years of healthy, active life. This complete guide will teach you everything you need to know about rabbit nutrition.

🌾 The Foundation: HAY (80-85% of Diet)

Hay is the most important part of a rabbit’s diet. It should make up the vast majority of what your rabbit eats every single day.

Why Hay is Essential:

  • ✅ Provides necessary fiber for digestive health
  • ✅ Wears down constantly growing teeth
  • ✅ Prevents hairballs and GI stasis
  • ✅ Keeps rabbits mentally stimulated

Types of Hay:

🌿 Timothy Hay (Best for Adults)

The gold standard for adult rabbits. High in fiber, low in protein and calcium. Available in different cuts (1st, 2nd, 3rd).

🌿 Alfalfa Hay (Only for Young Rabbits)

High in protein and calcium – perfect for babies under 6 months, pregnant/nursing does. Too rich for adults.

🌿 Orchard Grass, Oat Hay, Meadow Hay

Great alternatives or supplements to timothy. Good for variety and picky eaters.

How Much Hay?

🎯 UNLIMITED! Your rabbit should have access to fresh hay 24/7. A pile of hay the size of your rabbit’s body per day is a good guideline.


🥬 Fresh Vegetables (10-15% of Diet)

Fresh vegetables provide essential vitamins, minerals, and hydration. They should be the second-largest component of your rabbit’s diet.

Daily Vegetable Guidelines:

  • Amount: 1-2 cups per 5 lbs of body weight
  • Variety: At least 3 different types daily
  • Introduction: One new veggie at a time, watch for digestive issues
  • Timing: Can be given all at once or divided into 2 feedings

✅ Safe Vegetables (Feed Daily):

Leafy Greens (should be the majority):

  • 🥬 Romaine lettuce (NOT iceberg!)
  • 🥬 Green leaf lettuce
  • 🥬 Red leaf lettuce
  • 🥬 Arugula
  • 🥬 Basil
  • 🥬 Cilantro
  • 🥬 Mint
  • 🥬 Parsley (in moderation)
  • 🥬 Bok choy
  • 🥬 Watercress

Other Vegetables (smaller amounts):

  • 🥕 Carrot tops (better than the carrot itself!)
  • 🌿 Celery
  • 🥒 Cucumber
  • 🫑 Bell peppers (any color)
  • 🥦 Broccoli (leaves and stems, small amounts)
  • 🌱 Zucchini
  • 🥬 Brussels sprouts (small amounts)

⚠️ Limited Vegetables (Feed Sparingly):

  • 🥕 Carrots (high in sugar – treat only!)
  • 🥬 Kale (high in calcium)
  • 🥬 Spinach (high in oxalates)
  • 🥬 Cabbage (can cause gas)

❌ NEVER Feed:

  • 🚫 Iceberg lettuce (no nutritional value, causes diarrhea)
  • 🚫 Rhubarb (toxic)
  • 🚫 Avocado (toxic)
  • 🚫 Onions, garlic, leeks
  • 🚫 Potato or potato leaves
  • 🚫 Tomato leaves (fruit is okay in small amounts)

🥘 Pellets (5% of Diet)

Pellets are supplementary food, not the main diet. Many rabbits are overfed pellets, leading to obesity and health issues.

Choosing Quality Pellets:

  • ✅ Timothy-based (not alfalfa for adults)
  • ✅ High fiber content (minimum 18%)
  • ✅ Plain pellets (no colorful bits, seeds, or dried fruit)
  • ✅ Fresh (check expiration date)

How Much?

Rabbit Size Daily Pellet Amount
Small (under 5 lbs) 1/8 – 1/4 cup
Medium (5-10 lbs) 1/4 – 1/2 cup
Large (10-15 lbs) 1/2 – 3/4 cup
Giant (15+ lbs) 3/4 – 1 cup

Note: Reduce pellets for overweight rabbits. Some healthy adult rabbits do fine with no pellets at all!


💧 Water (Always Available)

Fresh, clean water must be available 24/7. Change water daily.

Water Bottle vs. Bowl:

  • Bowls: More natural, allows drinking larger amounts, easier to clean. Can get dirty faster.
  • Bottles: Stays cleaner, harder for rabbits to tip over. Some rabbits don’t drink enough from bottles.
  • Best solution: Offer both!

🍓 Treats (Less than 5% of Diet)

Treats should be given sparingly – think of them like candy for rabbits!

Healthy Treat Options:

  • 🍓 Small piece of fruit (strawberry, apple, banana)
  • 🥕 Small piece of carrot
  • 🫐 Blueberries (1-2 berries)
  • 🍊 Small piece of orange (no peel)
  • 🍐 Small piece of pear

Treat Guidelines:

  • Maximum 1-2 tablespoons of fruit per day
  • Not every day!
  • Never feed: chocolate, candy, crackers, bread, cereal, or processed foods

📅 Sample Daily Feeding Schedule

Morning (7-8 AM):

  • 🌾 Fresh hay (unlimited access all day)
  • 🥬 1 cup mixed vegetables
  • 🥘 1/4 cup pellets (for medium rabbit)
  • 💧 Fresh water

Evening (6-7 PM):

  • 🥬 1 cup mixed vegetables
  • 🍓 Small treat (optional, not daily)
  • 💧 Fresh water
  • 🌾 Top off hay

📖 Want a detailed daily meal plan? Check out our daily feeding guide with specific portions and meal ideas!


🚨 Signs of Poor Nutrition

Watch for these red flags:

  • ❌ Small, irregular, or no poops
  • ❌ Weight loss or obesity
  • ❌ Overgrown teeth
  • ❌ Dull, patchy fur
  • ❌ Low energy/lethargy
  • ❌ Digestive issues (diarrhea, gas)

If you notice any of these, consult a rabbit-savvy vet immediately!


💡 Pro Tips for Success

  1. Buy hay in bulk: It’s cheaper and ensures you never run out
  2. Store hay properly: Keep in a cool, dry place away from moisture
  3. Wash vegetables: Always rinse thoroughly to remove pesticides
  4. Introduce slowly: New foods should be added one at a time over several days
  5. Rotate varieties: Offer different types of hay and vegetables for nutrition and interest
  6. Monitor weight: Weigh your rabbit monthly to catch problems early
  7. Fresh is best: Don’t let vegetables sit in the cage – remove uneaten food after a few hours
  8. Use our calculator: Try our Rabbit Food Calculator to get personalized portion sizes!

🎯 Key Takeaways

  • Hay = 80-85% of diet (unlimited, always available)
  • Vegetables = 10-15% (1-2 cups per 5 lbs body weight)
  • Pellets = 5% (1/4 cup or less for most rabbits)
  • Treats = less than 5% (sparingly!)
  • Water = unlimited (fresh daily)

🔗 Continue Your Nutrition Journey:

Remember: Every rabbit is an individual. While these guidelines work for most rabbits, always consult with a rabbit-savvy veterinarian about your specific bunny’s nutritional needs. A healthy diet is your rabbit’s best defense against illness and the key to a long, happy life! 🐰💚