What to Feed Baby Bunnies
A wild eastern cottontail more than 4 inches long and able to hop freely is usually an independent juvenile that should be left alone, not fed. For domestic baby bunnies, their mother’s milk is the right food at first; once they begin exploring solid food, provide hay, plain young-rabbit pellets, and clean water while keeping them with their mother whenever possible.
The most important first step is identifying whether the bunny is a wild cottontail or a domestic rabbit kit. A well-meaning attempt to bottle-feed a wild baby, or a domestic kit that still has a nursing mother, can do more harm than good.
Use this quick guide before buying food or offering anything.
| Situation | What to Feed or Do | What Not to Do |
|---|---|---|
| Wild bunny larger than 4 inches and hopping well | Leave it where it was found | Do not bring it indoors or offer food |
| Wild bunny smaller than 4 inches, immobile, or outside a disturbed nest | Return it to the nest if uninjured; contact a licensed wildlife rehabilitator if needed | Do not give milk, water, or formula |
| Domestic newborn with its mother | Keep the litter with the mother so kits can nurse | Do not separate them to hand-feed |
| Domestic kits beginning to eat solids | Offer hay, plain young-rabbit pellets, and clean water in addition to nursing | Do not use fruit, treats, or milk substitutes |
| Domestic or wild bunny that is injured, cold, weak, or truly orphaned | Contact a rabbit-experienced veterinarian or licensed wildlife rehabilitator promptly | Do not use a homemade formula recipe |
First, Identify Whether the Bunny Is Wild or Domestic
A baby rabbit found in a lawn, garden bed, brush pile, or shallow nest is usually wild. Wild cottontail nests are small, often lined with fur and dry grass, and are easy to uncover while gardening, mowing, or playing outside.
A domestic baby rabbit is more likely to be part of a known litter from a pet rabbit. Domestic kits are usually found in a pen, nesting box, enclosure, or indoor area with their mother nearby.
Do not release a domestic rabbit outdoors. Pet rabbits do not have the same survival skills as wild cottontails, and they need care from their owner, a rabbit rescue, or a veterinarian.
A mother rabbit may not sit with her babies all day. That does not automatically mean the litter has been abandoned. For wild rabbits especially, staying away from the nest helps avoid drawing predators to it.
How to Feed Domestic Baby Bunnies With Their Mother
When a domestic mother rabbit is present and caring for her litter, prioritize the established routine. A baby rabbit is often called a kit.
Step 1: Keep the Mother and Kits Together
- Leave the kits with their mother unless a rabbit-experienced veterinarian tells you otherwise.
- Keep the nesting area quiet, dry, and away from children, dogs, cats, and frequent handling.
- Make sure the mother has reliable access to her usual rabbit food, hay, and fresh water. A nursing mother needs steady care, but sudden diet changes are not the answer to a baby’s feeding needs.
- Check the litter calmly rather than repeatedly picking babies up. A kit that seems weak, injured, cold, or separated from the group should not be given extra food.
Trying to replace nursing with a bottle, syringe, cow’s milk, or a homemade mixture can lead to serious problems, including inhaling liquid into the lungs.
Step 2: Set Out Safe Solid Foods for Exploring Kits
As domestic kits become mobile and begin investigating food, give them simple rabbit staples alongside continued nursing.
- Put fresh hay where the babies can reach it. Timothy hay is a practical everyday choice for a rabbit setup.
- Offer plain pellets made for young rabbits.
- Provide clean water in a stable, heavy bowl that is difficult to tip.
- Keep food and water outside the sleeping nest area so the nest stays cleaner and drier.
Solid foods are a gradual addition during nursing. If a baby is not eating, is losing condition, or is being pushed away from food, call a rabbit-experienced veterinarian.
Step 3: Keep the Diet Simple While Their Gut Develops
Baby rabbits have sensitive digestive systems. The simplest food plan is hay, appropriate young-rabbit pellets, and water as kits explore solid foods.
Avoid making the diet more exciting with snacks.
If you want to introduce any new food to a domestic rabbit, get guidance from a veterinarian familiar with rabbits. A baby’s age, breed, current diet, and health history all matter.
What to Do With a Wild Baby Bunny
Wild baby rabbits need a different response from domestic kits. In most cases, the best help is leaving the rabbit in its nest or returning it there.
A Wild Nest With No Mother in Sight
A mother cottontail may visit her nest only a few times a day, usually when people and predators are less likely to notice her. Seeing no adult rabbit nearby is normal.
If the nest is intact and the babies are not injured:
- Leave the nest where it is.
- Keep pets and children away from the area.
- If a baby has been nudged out but is uninjured, gently place it back in the nest and lightly restore the grass or fur cover.
- If you think the nest may be abandoned, place a few twigs or fresh blades of grass in a tic-tac-toe pattern over the opening.
- Check the pattern after 24 hours. If it has not been disturbed, contact a licensed small-mammal rehabilitator.
A Wild Bunny Found Alone in the Yard
A wild eastern cottontail that is larger than 4 inches long and able to hop around freely is generally independent. Leave it in the area where you found it, even if it appears small compared with an adult rabbit.
A bunny smaller than 4 inches that is relatively immobile is still dependent on its mother. If it is uninjured and you can find the nest, return it there rather than taking it indoors.
Call a licensed small mammal rehabilitator if the bunny is visibly injured or cannot be returned to its nest. While you wait for instructions, keep the bunny quiet and handle it as little as possible.
What to Do if a Baby Bunny Is Orphaned or Injured
A truly orphaned domestic kit and an injured wild kit require prompt care, but their needs differ.
For a domestic baby bunny, contact a rabbit-experienced veterinarian, rabbit rescue, or the rabbit’s breeder or owner. Tell them the kit’s approximate age, whether the mother is alive and available, whether the baby is nursing, and what food it has already received.
For a wild baby bunny, contact a licensed wildlife rehabilitator. Wildlife rehabilitators are trained and permitted to care for native animals, and they can determine whether the rabbit needs intervention or should be returned to the wild.
While arranging help:
- Keep the bunny quiet.
- Handle it as little as possible.
- Place it in a secure container lined with a clean, unscented cloth if it must be moved.
Foods Baby Bunnies Should Not Have
Baby bunnies do best with a limited, species-appropriate diet. The following items are not part of a healthy kit’s regular diet:
- Cow’s milk
- Goat’s milk may be used in some orphaned-kit feeding situations.
- Plant milks, including soy, oat, almond, or coconut milk
- Human infant formula
- Bread, crackers, cereal, pasta, or baked goods
- Yogurt drops and dairy treats
- Candy, chocolate, or sweet snacks
- Seed-heavy treats and dried fruit mixes
- Lettuce, fruit, or vegetables used as emergency baby food
Cow’s milk is one item on this list of unsuitable substitutes.
For a wild bunny, do not assume that grass, clover, garden produce, or pet-store rabbit treats will solve the problem. If the animal is independent, it should remain wild.
Check the Setup and Prevent Common Feeding Mistakes
Before you assume a domestic kit needs more food, check the basics around the litter.
- The mother is present and has access to her own food, hay, and water.
- Solid food is available once kits begin exploring.
- Water is in a stable bowl rather than a container that can spill or trap a small kit.
- The feeding plan has not been improvised.
Frequently Asked Questions
Can you feed baby bunnies cow’s milk?
No. Cow’s milk is not an appropriate substitute for rabbit milk, and bottle- or syringe-feeding can cause a baby bunny to inhale liquid. A domestic kit without a nursing mother needs help from a rabbit-experienced veterinarian or rescue; a wild kit needs a licensed wildlife rehabilitator.
What food should I buy for a domestic baby bunny?
Buy hay, plain pellets formulated for young rabbits, and a sturdy water bowl for kits that are beginning to eat solid food. If the babies are still with their mother, the mother’s milk remains essential, so do not buy milk replacers or make a homemade formula without veterinary direction.
What should I give a 3-week-old rabbit?
A 3-week-old domestic kit should stay with its mother if she is available, with hay, young-rabbit pellets, and water becoming available as it begins to explore solids. Do not replace nursing with cow’s milk, infant formula, or a recipe from the internet. If it is a wild rabbit, return it to its nest if possible and contact a rehabilitator if it is injured or cannot be reunited.
What is the best food for my 12-week-old bunny?
At 12 weeks, keep the diet centered on hay, appropriate plain rabbit pellets, and water rather than treats or people food. Because advice on introducing greens varies with the rabbit’s history and current diet, ask a rabbit-experienced veterinarian for a plan that fits your bunny instead of changing foods all at once.
How do I know whether a wild baby bunny needs help?
A wild eastern cottontail larger than 4 inches that hops freely is usually independent and does not need rescue. A smaller, relatively immobile baby should be returned to the nest if uninjured; an injured bunny, one caught by a pet, or one that cannot be returned needs a licensed rehabilitator. Contact a licensed rehabilitator if intervention is needed.
Should domestic baby rabbits have vegetables?
No. Do not give domestic baby rabbits vegetables, fruit, or treats while they are young. When they start trying solid food, offer hay and dry food instead.