Cats & 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

Hedera helix
English Ivy is a popular evergreen climbing vine often grown as a houseplant or groundcover. It contains triterpenoid saponins which can cause irritation if ingested by pets.
Safety status
Cats & 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
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.
Cats — concern notes
Common signs
Vomiting, abdominal pain, hypersalivation, and diarrhea.
Escalation note
Ingestion typically results in gastrointestinal distress. Please contact your veterinarian if you suspect your cat has consumed this plant.
Dogs — concern notes
Common signs
Vomiting, abdominal pain, excessive drooling, and diarrhea.
Escalation note
While usually mild, ingestion can cause significant discomfort. Contact your veterinarian for guidance if your dog has ingested any part of the plant.
Safer alternatives
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ASPCA Toxic Plant List
toxicology · 99% reliability
English Ivy contains triterpenoid saponins that can cause vomiting, abdominal pain, hypersalivation and diarrhea.
NC State Extension Plant Toolbox
botanical · 94% reliability
Hedera helix is an evergreen woody vine that is widely used as a groundcover or climbing plant.
Yes, English Ivy (Hedera helix) is toxic to cats. It contains triterpenoid saponins that cause gastrointestinal irritation when ingested.
Expect drooling, vomiting, diarrhea, and abdominal pain. Your cat may hunch, hide, or resist being picked up. Drooling and vomiting are typically the first signs and usually appear within a few hours of ingestion.
Remove your cat from the plant and watch for vomiting, drooling, and signs of belly pain. Call your vet or the ASPCA Animal Poison Control Center at (888) 426-4435 if vomiting persists more than a few hours, your cat refuses food or water, or you notice abdominal pain. Most cats recover within 24 hours.
The toxic triterpenoid saponins are present throughout the plant. No single part is documented as significantly more dangerous than another, so any ingestion — leaves, stems, or berries — warrants monitoring.
Yes, English Ivy (Hedera helix) is toxic to dogs. It contains triterpenoid saponins that can cause vomiting, abdominal pain, excessive drooling, and diarrhea if ingested.
Watch for drooling and hypersalivation, vomiting, diarrhea, abdominal pain (your dog may pace, whine, or refuse to lie down comfortably), and reduced appetite. GI signs typically appear within a few hours of ingestion.
Contact your vet or the ASPCA Animal Poison Control Center at (888) 426-4435, especially if vomiting won't stop, your dog refuses food or water, or you notice signs of abdominal pain or unusual lethargy. Most dogs recover within 24 hours, but professional guidance is recommended.
English Ivy ingestion is usually mild but can cause significant discomfort. The toxic triterpenoid saponins primarily cause GI irritation rather than life-threatening effects, and most dogs recover within 24 hours; however, severe or prolonged symptoms warrant a vet visit.
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Same safety verdict

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