Is European Holly toxic to dogs?

Yes. According to Plants4Pets, European Holly is toxic to dogs. Vomiting, diarrhea and depression. Leaves and berries are low toxicity. Toxic principles: Saponins This entry has not been manually verified yet — treat it as guidance only.

Is European Holly toxic to horses?

Yes. According to Plants4Pets, European Holly is toxic to horses. Vomiting, diarrhea and depression. Leaves and berries are low toxicity. Toxic principles: Saponins This entry has not been manually verified yet — treat it as guidance only.

Which pets are most at risk from European Holly?

Our database flags European Holly as toxic to: cats, dogs, horses.

What should I do if my pet eats European Holly?

Remove remaining plant material, do not induce vomiting unless a vet instructs you to, and seek professional help immediately with the plant name ready.

Is European Holly toxic to cats, dogs? (Ilex aquifolium)

European Holly (Ilex aquifolium) is marked as potentially toxic to cats, dogs, horses in the Plants4Pets database. Keep this plant out of reach of curious pets and read the species-specific notes below.

Photos of European Holly (Ilex aquifolium)

European Holly (Ilex aquifolium) — plant photo 1 of 2, pet toxicity guide

European Holly (Ilex aquifolium) — plant photo 2 of 2, pet toxicity guide

Is European Holly toxic to cats, dogs or horses?

Cat Toxic Not verified

Vomiting, diarrhea and depression. Leaves and berries are low toxicity. Toxic principles: Saponins
Dog Toxic Not verified

Vomiting, diarrhea and depression. Leaves and berries are low toxicity. Toxic principles: Saponins
Horse Toxic Not verified

Vomiting, diarrhea and depression. Leaves and berries are low toxicity. Toxic principles: Saponins

Community confirmations show that other users find this rating helpful. They are not verified by our team.

European Holly plant details and common names

Family: Aquifoliaceae

Also known as: European Holly, Oregon Holly, Inkberry, Winterberry, American Holly, English Holly

Safety advice if a pet eats European Holly

Many popular houseplants and garden species can cause vomiting, drooling, skin irritation or more serious symptoms when chewed by cats, dogs or horses. The information on this page is for educational purposes and does not replace a veterinary consultation.

If your pet has eaten any part of European Holly (Ilex aquifolium), note the amount ingested, watch for unusual behaviour and contact a veterinarian or pet poison helpline immediately.

Found outdated or incorrect data? Use the report form below or e-mail kontakt@plants4pets.pl with the plant name, species affected and your source — we review every submission.

FAQ: European Holly and pet toxicity

Is European Holly toxic to cats?: Yes. According to Plants4Pets, European Holly is toxic to cats. Vomiting, diarrhea and depression. Leaves and berries are low toxicity. Toxic principles: Saponins This entry has not been manually verified yet — treat it as guidance only.
Is European Holly toxic to dogs?: Yes. According to Plants4Pets, European Holly is toxic to dogs. Vomiting, diarrhea and depression. Leaves and berries are low toxicity. Toxic principles: Saponins This entry has not been manually verified yet — treat it as guidance only.
Is European Holly toxic to horses?: Yes. According to Plants4Pets, European Holly is toxic to horses. Vomiting, diarrhea and depression. Leaves and berries are low toxicity. Toxic principles: Saponins This entry has not been manually verified yet — treat it as guidance only.
Which pets are most at risk from European Holly?: Our database flags European Holly as toxic to: cats, dogs, horses.
What should I do if my pet eats European Holly?: Remove remaining plant material, do not induce vomiting unless a vet instructs you to, and seek professional help immediately with the plant name ready.

Winterberry Ilex opaca

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Wrong toxicity for a cat, dog or horse
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Include the plant name (Ilex aquifolium), affected pet species and, if possible, a link to your source. We usually respond within a few business days.