Safety verdict
Consulted references classify the plant as toxic or irritating for that pet type.
Pet ingestion lookup
Prunus virginiana
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.
Consulted references classify the plant as toxic or irritating for that pet type.
Dilated pupils, difficulty breathing, bright red gums, shock, and potential collapse.
Ingestion of plant parts, particularly the leaves and seeds, can release cyanide. This is a medical emergency; contact your veterinarian or a pet poison control center immediately.
Brick-red gums, dilated pupils, panting or labored breathing, vomiting, weakness, and collapse. Cyanide poisoning can progress to seizures and shock fast — well before any 'usual' GI signs appear.
Cyanide acts quickly: clinical signs can appear within 15–60 minutes of meaningful ingestion. ASPCA does not publish an exact window; Pet Poison Helpline classifies chokecherry as a rapid-onset emergency.
Call your vet or ASPCA Animal Poison Control (888-426-4435) immediately if you saw your cat chew or swallow any part of the plant — do not wait for symptoms. Any breathing change, gum-color change, or collapse is a 911-level event.
Cats are far less likely than dogs to gnaw on woody chokecherry stems, but a curious chew on wilted leaves or a seed can be life-threatening. ASPCA classifies the entire plant as toxic to cats because the leaves, stems, and pits release cyanide as they wilt or are crushed. Treat any real ingestion as an emergency.
Sources: ASPCA, Pet Poison Helpline.
This page summarizes source-bound plant-safety information and is not veterinary advice.