Safety verdict
Consulted references classify the plant as toxic or irritating for that pet type.
Pet ingestion lookup
My cat ate Sweet Cherry - what should I do?
Prunus avium
Potentially toxic
Contact your veterinarian or an animal poison-control resource now, especially if any amount was chewed or swallowed.
Verified against ASPCA/provenance audit 2026-05-06 on May 6, 2026.
Signs to watch for
Dilated pupils, difficulty breathing, panting, and shock.
Escalation note
Ingestion of plant parts containing cyanogenic glycosides can lead to cyanide poisoning. Please contact your veterinarian or an animal poison control center immediately if ingestion is suspected.
First aid at home
Treat this as a poisoning emergency. Do not try to induce vomiting at home — call ASPCA Animal Poison Control at (888) 426-4435 or Pet Poison Helpline at (855) 764-7661 on the way to your nearest emergency vet. Bring a sample of what was eaten if you can. There is no safe home antidote for cyanide.
What to watch for
Bright red or 'brick red' gums, suddenly dilated pupils, rapid or labored breathing and panting, drooling, vomiting, weakness or collapse, and shock. Signs reflect cellular oxygen starvation and can progress fast — within minutes in serious cases. A swallowed whole pit may also cause coughing, gagging, or signs of GI obstruction (repeated vomiting, no stools).
Time window
Cyanide signs typically begin within 15–60 minutes of a chewed-pit or wilted-leaf ingestion. Onset can be even faster with large doses. With prompt treatment recovery is usually within 24–48 hours; severe poisoning can be fatal within an hour if untreated.
When to call the vet
Call immediately. Any suspected ingestion of cherry leaves, stems, bark, or chewed pits is an emergency for cats — do not wait for symptoms. Also call right away if you see red gums, dilated pupils, or breathing changes after any exposure.
What this means for your cat
Cats should be kept away from any sweet cherry plant material other than ripe pulp. The stems, leaves, bark, and pits all contain cyanogenic glycosides that release cyanide when chewed, blocking the body's ability to use oxygen. Whole pits swallowed intact carry less risk than chewed ones, but cats are small enough that even modest ingestion can become a true emergency.
Sources: ASPCA, Pet Poison Helpline.
Poison-control resources
This page summarizes source-bound plant-safety information and is not veterinary advice.