✓ Reviewed against PDSA, Blue Cross & Animal PoisonLine guidance · Last reviewed: 2026-04
Can dogs eat cherries?
The full picture
Cherries are one of those fruits where the risks outweigh the benefits. The pits, stems, and leaves contain cyanogenic glycosides — compounds that release cyanide when chewed or broken. One or two accidentally swallowed whole typically pass without issue, but several pits, or a chewed pit, present a real poisoning risk. Pits are also a classic intestinal blockage hazard for small and medium dogs. Maraschino cherries add the further problem of high sugar and sometimes artificial sweeteners. Safer sweet-fruit alternatives (blueberries, watermelon) make skipping cherries the sensible choice.
If your dog has already eaten cherries
- If your dog ate only the flesh (no pits, stems, or leaves), watch for stomach upset but no immediate emergency
- If pits were eaten — especially chewed — call your vet; cyanide symptoms can develop within hours
- If a whole pit was swallowed, watch for signs of intestinal blockage (vomiting, reduced appetite, no poo) and call your vet
- Signs of cyanide toxicity include red gums, difficulty breathing, dilated pupils — emergency vet immediately
Risks to watch for
- Cyanide poisoning from pits
- Intestinal blockage
- Choking hazard
- Stomach upset from sugar
Safe portion size
None recommended. At most, one fully pitted cherry for a medium dog occasionally.
Safer alternatives
- Blueberries
- Seedless watermelon chunks
- Strawberry halves
While you're checking what your dog can safely eat, make sure their flea and worm protection is up to date too.
Common questions
What happens if a dog eats cherries?
- If your dog ate only the flesh (no pits, stems, or leaves), watch for stomach upset but no immediate emergency
- If pits were eaten — especially chewed — call your vet; cyanide symptoms can develop within hours
- If a whole pit was swallowed, watch for signs of intestinal blockage (vomiting, reduced appetite, no poo) and call your vet
- Signs of cyanide toxicity include red gums, difficulty breathing, dilated pupils — emergency vet immediately