How many blackberries can a rabbit eat?

One or two berries, a couple of times a week at most, is a sensible amount for most adult rabbits. Because blackberries carry more sugar than the leafy greens a rabbit normally eats, more than that risks an upset stomach for very little extra benefit.

Can baby rabbits eat blackberries?

It's best to wait. A young rabbit's digestive system is still developing and copes far less well with anything outside hay and their mother's milk or a specialist diet. Introduce treats like blackberries only once a rabbit is a fully weaned young adult.

My rabbit has soft droppings after eating fruit — what should I do?

Stop offering fruit and go back to a diet of hay, leafy greens and pellets while you watch them. If the droppings don't settle within a day, or your rabbit goes off their hay or seems unwell, that's worth a call to your vet rather than waiting to see.

Can rabbits eat blackberries?

Yes, rabbits can eat blackberries, including the leaves, and most take to the taste quickly. They're not toxic, but they carry more natural sugar than the leafy greens that should make up most of a rabbit's diet, so a couple of berries now and then is a treat rather than something to offer regularly.

Why blackberries are fine as an occasional treat

A rabbit's digestive system is built around a high-fibre diet of hay and leafy greens, with very little sugar. Blackberries are not dangerous, but they sit at the sweeter end of what a rabbit might reasonably eat, which is exactly why they work as a treat rather than a everyday food.

Blackberry leaves and even the bramble stems are also eaten by rabbits and are generally considered safe, and some owners find their rabbit is just as keen on the leaves as the fruit itself. Wash anything picked from a hedgerow first, in case it has been sprayed or fouled by wildlife.

Seasonal, hedgerow-picked blackberries are a nice change from a shop-bought treat if you know the patch hasn't been sprayed, but there's nothing wrong with offering a bought punnet either. Freshness and cleanliness matter more than where the berries came from.

How to serve them safely

Wash the berries and offer one or two at a time rather than a handful, especially the first time your rabbit tries them. There's no need to remove anything from a ripe blackberry before giving it to your rabbit.

Keep it to a small treat a couple of times a week at most, alongside a diet that is mostly hay, with a smaller amount of fresh leafy greens and a measured amount of pellets making up the rest.

If you're offering blackberry leaves too, wash them the same way and introduce them separately from the fruit the first time, so you can see how your rabbit gets on with each one before combining them.

When to hold off

If your rabbit has a sensitive digestive system or has had soft droppings before, introduce blackberries very gradually, starting with a single berry rather than several, and watch how they get on before offering more.

Watch for soft or unusually loose droppings, a rabbit who goes off their hay, or one who seems generally quieter than usual after trying something new. Hay refusal is the sign to take most seriously in a rabbit — if it continues, or your rabbit seems unwell, that's worth a call to your vet.

A rabbit who is overweight or on a restricted diet for another reason is better off with fewer sugary treats generally, blackberries included, so weigh that up before making them a regular habit.

What should make up most of the diet instead

Hay should be available constantly and make up the great majority of what a rabbit eats day to day, with a smaller portion of fresh leafy greens and a measured amount of rabbit-specific pellets filling in the rest. Fruit, blackberries included, is an extra on top of that, not a substitute for any of it.

A good long-stem feeding hay is worth having topped up at all times, since it does more for a rabbit's digestion and teeth than any treat, however healthy, ever will.

Rotating a few different treats through the week, rather than relying on blackberries alone, keeps things interesting for your rabbit without any one food becoming a daily habit.

Common questions

Can rabbits eat blackberry leaves?: Yes, most rabbits can eat blackberry leaves as well as the fruit, and some prefer the leaves. Wash anything picked from a hedgerow first in case it has been sprayed or fouled by wildlife, and introduce it gradually the same as any new food.
How many blackberries can a rabbit eat?: One or two berries, a couple of times a week at most, is a sensible amount for most adult rabbits. Because blackberries carry more sugar than the leafy greens a rabbit normally eats, more than that risks an upset stomach for very little extra benefit.
Can baby rabbits eat blackberries?: It's best to wait. A young rabbit's digestive system is still developing and copes far less well with anything outside hay and their mother's milk or a specialist diet. Introduce treats like blackberries only once a rabbit is a fully weaned young adult.
My rabbit has soft droppings after eating fruit — what should I do?: Stop offering fruit and go back to a diet of hay, leafy greens and pellets while you watch them. If the droppings don't settle within a day, or your rabbit goes off their hay or seems unwell, that's worth a call to your vet rather than waiting to see.

Sources

Written against guidance published by UK veterinary and welfare organisations. Always confirm specifics with your own vet.

Written by Matt Garnett, who runs Giddy Pets and is a lifelong pet owner — not a vet. This is general information, not veterinary advice, and it cannot replace an examination by the vet who knows your animal. How we write these guides.