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.
Sources
dog safety reference
Is American Bittersweet safe for dogs?
Celastrus scandens
American Bittersweet is a woody vine native to North America, often recognized for its vibrant orange and red fruit capsules. While ornamental, all parts of the plant are considered toxic to pets if ingested.
American BittersweetCelastrus scandensClimbing Bittersweet
- Light
- Full sun to partial shade
- Habit
- Climbing vine
- Care
- Low
Safety status
What this means for your dog
Dogs that chew American Bittersweet — especially the showy red berries — can get sick. ASPCA lists vomiting, diarrhea, weakness, and rarely seizures, and Pet Poison Helpline notes the berries are the most concentrated part of the plant.
What to watch for
Vomiting and diarrhea are the most common signs in dogs. Weakness can develop with larger doses. Seizures are rare but possible and indicate a serious exposure that needs emergency care.
Time window
Pet Poison Helpline notes that mild GI cases are often manageable but doesn't give a precise onset window — exact timing not well documented. Plan on watching for 24–48 hours after any suspected ingestion.
When to call the vet
Call your vet or ASPCA Poison Control (888-426-4435) if your dog vomits, has diarrhea, or seems weak — and call immediately if seizures, repeated vomiting, or known berry ingestion. Pet Poison Helpline (855-764-7661) is a paid alternative.
Sources: ASPCA, Pet Poison Helpline (no owner-level first-aid steps).
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, and abdominal pain.
Escalation note
Consumption of the berries or foliage may cause gastrointestinal irritation; please consult a veterinarian for professional guidance if ingestion occurs.
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
ASPCA Toxic Plant List
toxicology · 99% reliability
American Bittersweet is listed as toxic to both cats and dogs by the ASPCA.
Questions about American Bittersweet
Is American Bittersweet toxic to dogs?
Yes, American Bittersweet (Celastrus scandens) is toxic to dogs. All parts of the plant, including the berries and foliage, can cause gastrointestinal irritation if ingested.
What symptoms will my dog show after eating American Bittersweet?
The most common signs are vomiting, diarrhea, and abdominal pain. With larger doses, weakness can develop. Seizures are rare but possible and indicate a serious exposure requiring emergency care.
What should I do if my dog ate American Bittersweet berries?
Call your vet or the ASPCA Animal Poison Control Center at (888) 426-4435 right away, especially if your dog has vomited, has diarrhea, seems weak, or you know berries were eaten. Watch your dog for 24–48 hours after any suspected ingestion, as onset timing is not precisely documented.
How long after eating American Bittersweet will a dog get sick?
Exact onset timing is not well documented for this plant. Plan to monitor your dog for 24–48 hours after any suspected ingestion, and contact a vet immediately if vomiting, diarrhea, weakness, or seizures appear.
Same dog verdict
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