Safe Vegetables for Rabbits: The Complete 2026 List

Fresh greens are the second pillar of a healthy rabbit diet (after unlimited hay). But the wrong vegetable — or the right one introduced too fast — can cause GI stasis, diarrhea, or worse. After years of feeding Mochi, Pepper, Luna, and Bean, here is the exact list we work from.

Daily Safe Greens (Pick 3-5 Per Meal)

• Romaine lettuce — the workhorse, low calcium, high water.
• Cilantro — most rabbits love it.
• Italian (flat-leaf) parsley — feed in moderation, high calcium.
• Basil, mint, dill — herbs are a great variety boost.
• Green leaf / red leaf lettuce, endive, escarole.

Occasional (2-3 Times Per Week)

• Carrot tops (the leaves, not the root — carrot root is candy).
• Bell pepper (no seeds or stem).
• Broccoli leaves (the florets cause gas).
• Bok choy, arugula, radish tops.

Never Feed

• Iceberg lettuce — almost zero nutrition, can cause diarrhea.
• Onion, garlic, leeks, chives — toxic to rabbits.
• Potato (and leaves), rhubarb, beans, corn.
• Avocado — toxic.
• Cabbage in large amounts — gas.

How to Introduce a New Vegetable

One new green at a time, a small piece, then wait 24 hours. Watch for soft poop or reduced appetite. If all good, add to rotation. Never introduce three new things in the same week.

How Much Per Day

The standard guideline: 1 cup of fresh greens per 2 lbs of body weight per day, split into two meals. A 5 lb rabbit gets ~2.5 cups daily across morning and evening.

Final Word

Variety is protective — rotate 3-5 greens per meal so a single vegetable's quirks (oxalates, calcium) never dominate. Pair fresh greens with our hand-picked rabbit food essentials for a balanced daily diet.