Dogs
Potentially toxicConsulted references classify the plant as toxic or irritating for that pet type.
Verified against ASPCA/provenance audit 2026-05-06 on May 6, 2026.
dog safety reference
Is Plum safe for dogs?
Prunus domestica
The plum tree is a fruit-bearing species in the rose family, known for its edible stone fruits. While the fruit flesh is generally safe, the stems, leaves, and seeds contain cyanogenic glycosides that can be harmful if ingested.
European PlumGarden PlumPlumPrunus domestica
- Light
- Full sun
- Habit
- Deciduous tree
- Care
- Moderate
Safety status
What this means for your dog
Dogs are more likely than cats to crack a plum pit because of their stronger bite, which makes them the higher-risk pet for cyanide poisoning from this plant. The cyanogenic compounds live in the inner kernel, leaves, stems, and especially wilting material — not the ripe fruit's flesh.
What to watch for
Vomiting, diarrhea, and abdominal pain may come first; the cyanide signature follows — panting, rapid or labored breathing, brick-red gums, dilated pupils, weakness, and shock. Whole-pit ingestion can also cause GI obstruction.
Time window
Cyanide onset is minutes to about an hour after kernel ingestion; signs can progress within hours. Uncomplicated GI upset typically resolves in 24-48 hours.
When to call the vet
Call immediately if a pit was crushed or chewed open, or if leaves or wilting material were eaten. Any labored breathing, gum-color change, or collapse is a same-minute emergency. Whole-pit swallows warrant a same-day call for obstruction risk.
Sources: ASPCA (no first-aid guidance).
If a pet has chewed or swallowed plant material and is showing symptoms, contact a veterinarian or poison resource immediately. This product is for structured reference, not diagnosis.
Dogs — concern notes
Common signs
Vomiting, diarrhea, abdominal pain, and potential respiratory distress.
Escalation note
The stems, leaves, and seeds are toxic due to the presence of cyanide precursors. If ingestion occurs, contact your veterinarian or an animal poison control center right away.
Safer alternatives
No hand-picked alternatives for this plant yet. You can still pick your own using the Compare button on any other plant.
Source evidence
Same dog verdict
Related plants for dogs
Ohio Buckeye
Aesculus glabra
The Horse Chestnut is a deciduous tree known for its distinctive palmately compound leaves and spiky seed pods. All parts of the plant, particularly the seeds and leaves, contain saponins and glycosides that are harmful if ingested.
Potentially toxic for cats & dogs.
Monstera
Monstera deliciosa
Monstera deliciosa is a popular tropical houseplant known for its large, fenestrated leaves and vining growth habit. It contains insoluble calcium oxalate crystals that can cause irritation if ingested by pets.
Potentially toxic for cats & dogs.
Snake Plant
Dracaena trifasciata
Dracaena trifasciata is a popular, hardy houseplant known for its stiff, sword-like leaves with striking yellow margins. It is widely appreciated for its air-purifying qualities and ability to thrive in various indoor conditions.
Potentially toxic for cats & dogs.