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Is Black Cherry Toxic to Dogs?

☠️ ToxicSeverity: Severe
✅ Cross-checked against veterinary poison-control guidance · Oct 2026 audit
⚠️ Educational info only. If your pet just chewed something and looks unwell, skip the reading and call your vet or Pet Poison Helpline (US): (855) 764-7661.
Yes, black cherry is severely toxic to dogs. Chewing wilting leaves, twigs or pits releases cyanide, which can kill within hours if untreated.

Also known as: Wild Black Cherry, Rum Cherry, Cabinet Cherry · Prunus serotina

What makes it toxic

Cyanogenic glycosides (amygdalin, prunasin) concentrated in wilted leaves, stems and seed pits. Chewing releases hydrogen cyanide, which prevents cells from using oxygen and rapidly affects the brain and heart.

Warning signs to watch for

Bright red gums, rapid then labored breathing, excessive drooling, vomiting, dilated pupils, wobbliness, seizures and collapse — potentially within one to two hours of chewing.

What to do if your dog eats it

Drop everything and go to a vet if wilted leaves, branches or pits were chewed. Say what part of the tree was involved — cyanide antidotes and oxygen support work, but only fast.

Common questions

My dog eats fallen cherries under the tree every summer — should I worry?

Yes. Ripe flesh is relatively low risk, but pits contain the cyanogenic compounds and pile up on the ground along with wilted leaves. Raking the drop zone is the practical fix.

Is this the same as regular cherry tree toxicity?

Yes — all Prunus species (cherry, plum, peach, apricot) share the cyanogenic chemistry. Black cherry is simply one of the most widespread wild members.

More plants checked for dogs

Pothos☠️ ToxicYes, pothos is toxic to dogs. Chewing any part of the vine releases calcium oxalate crystals thaAloe Vera⚠️ Mildly ToxicAloe vera is mildly to moderately toxic to dogs. The skin and latex layer of the leaf contain coSpider Plant✅ Non-ToxicNo, spider plants are non-toxic to dogs. A dog that nibbles the arching leaves is not at risk ofEaster Lily⚠️ Mildly ToxicEaster lilies are only mildly toxic to dogs — they usually cause stomach upset, not the fatal kiSago Palm☠️ ToxicYes — sago palm is severely toxic to dogs, with a documented fatality rate around 50% when untreBoston Fern✅ Non-ToxicNo, Boston ferns are non-toxic to dogs. Chewing a frond will not poison your dog.

This page is general educational information, not a substitute for professional veterinary advice. Every pet is different — if your animal ate something concerning, contact your veterinarian or a pet poison hotline right away. Checking what your pet can eat? Visit our sister site SafeOrToxic.