The Best Can Rabbits Eat Zucchini 2022. Your rabbit’s diet should be 80% hay. When feeding the younger rabbits, or when you are still introducing zucchinis to them, provide them with lesser than 15 grams of zucchini.

Offer your rabbit 1 piece of zucchini and wait to see if any adverse signs are observed before. Your bunnies can also eat zucchini flowers and leaves. But as with any fresh vegetable it can’t be.