Safe in small amounts

Why: Blackberries are not toxic to cats. Like other berries, they are sugary, so they are an occasional treat at most — and many cats will not eat them at all.

Safe serving: One or two fresh berries as an occasional treat. Wash first; skip anything in syrup.

If your cat ate blackberries: No action needed for a few fresh berries. Watch for loose stools if your cat ate a lot.

Related: Blueberries, Bananas, Cantaloupe

Why this verdict

Blackberries are not toxic to cats. Like other berries, they are sugary, so they are an occasional treat at most — and many cats will not eat them at all.

Safe serving

One or two fresh berries as an occasional treat. Wash first; skip anything in syrup.

If your cat ate blackberries

No action needed for a few fresh berries. Watch for loose stools if your cat ate a lot.

Related foods

Blueberries, Bananas, Cantaloupe

Check another food

Back to the Food-Safety Checker to check all 90 foods, or see the beginner feeding guide and the feeding estimator.

Before you use the result

Use the result as a starting point for observation and planning. Cats vary by age, body condition, temperament, medical history, and household setup.

Sources: ASPCA Animal Poison Control — People Foods to Avoid Feeding Your Pets, the ASPCA Animal Poison Control Center, and the Cornell Feline Health Center — Feeding Your Cat. Chocolate toxicity figures are approximate values from the Merck Veterinary Manual. If your cat ate something on the toxic list, call your veterinarian or ASPCA Animal Poison Control at (888) 426-4435.