Cat-Safe Berries (and the Ones You Should Never Touch)

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We love blueberries in our house. So when we discovered cats can safely eat them, we thought “oh that’s fun, lets try it.” Especially when we saw the internet was full of cats going wild for them, and ours had never met a snack they wouldn’t at least investigate. We set a couple down. Thelma sniffed, looked at us like we had insulted her, and walked off. Louis didn’t even get up. For the record, this is on very on brand for our fur balls: our two are absurdly picky and will only eat freeze-dried chicken among anything close to human food. They won’t even touch a sardine. (What cat DOESN’T love a sardine?!)

If your cat is more adventurous than ours, a few berries now and then are fine, but within limits. It’s also very important to note that a couple of fruits in the berry family are downright dangerous, so it’s worth knowing the difference before you share. Here’s the safe list, the never list, and how to offer a berry if your cat is interested.

Berries that are safe in small amounts

These are non-toxic to cats and fine as a rare nibble, as long as they’re fresh, washed, plain, and cut down to a size your cat can’t choke on:

• Blueberries: a couple at a time, a few times a week at most. Easy to mash, or to roll across the floor as a game.
• Strawberries: no more than about half a small one, sliced thin, with the leafy top cut off.
• Raspberries: one, once in a while. Soft and easy to break up.
• Blackberries: same idea, one at a time, mashed if your cat ignores the whole thing.
• Cranberries: fresh or unsweetened only, in small amounts. Skip dried cranberries and the sweetened sauce.

How to offer one (if your cat will even look at it)

Wash it, cut or mash it small, and put a little down on its own or smeared on a lick mat. Introduce one new food at a time so you can tell what agrees with them, and watch for stomach upset, since fruit sugar can cause loose stool or a sour belly even when the berry itself is safe. And don’t be surprised if your cat does what ours did and treats the whole offering as a personal insult.

The ones you should never give

A few fruits in the berry family are a hard no, and the big one is grapes, along with their dried form, raisins (and currants, which are usually dried grapes too). The ASPCA warns that grapes and raisins can cause sudden kidney failure in pets, and the scary part is that even small amounts have done it, with no reliable safe dose. Keep them off the counter and out of any trail mix or baked goods your cat might get into.

It’s also worth remembering that not every berry in your home is food. Plenty of common plants grow berries that are toxic to cats, including holly, mistletoe, juniper, and ivy, so a cat who chews on the houseplants or the holiday decorations needs an eye kept on them. If you’re unsure whether a plant is safe, the ASPCA keeps a searchable toxic-plant database that’s worth a bookmark.

So, can your cat have berries?

A safe one, in a tiny amount, now and then, sure, if they’re into it. Ours are emphatically not, and that’s completely normal too. The part that matters is the never list: keep grapes and raisins far away, watch what your cat chews around the house, and treat any berry as a once-in-a-while novelty, not a food group. Your cat isn’t missing out. They’d just rather have the chicken anyway.