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Is American Holly Toxic to Dogs or Cats?

Toxicity to Dogs:

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Toxic

American Holly

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Moderate

Toxicity to Cats:

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Toxic

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Overview:
American Holly is an evergreen shrub with glossy green leaves and bright red berries. Toxic to dogs and cats, it can cause vomiting, diarrhea, and lethargy. Even small amounts of berries can upset a pet’s digestive system.
Typical Symptoms:
Vomiting, diarrhea, drooling, lethargy, abdominal pain, possible tremors
What to Do if Your Animal Eats This Plant:
If you suspect your dog or cat has chewed on or ingested this plant, remove any remaining plant material from their mouth and rinse their mouth gently with water. Contact your veterinarian immediately or call the ASPCA Animal Poison Control Center at 888-426-4435 for professional guidance. Do not induce vomiting or give home remedies unless specifically directed by a veterinary professional.
Also Known As:
English Holly, European Holly, Oregon Holly, Inkberry, Winterberry
Scientific Name:
Ilex opaca
Family:
Plant Type:
Aquifoliaceae
Tree/Shrub
Typical Use:
USDA Zones:
Outdoor
USDA zones 3-9
Disclaimer: This website provides general educational information about plant toxicity and is not a substitute for professional veterinary advice, diagnosis, or treatment. Always seek the advice of your veterinarian or another qualified animal healthcare provider with any questions you may have regarding your pet’s health or a potential poisoning. In case of an emergency, contact a licensed veterinarian or the ASPCA Animal Poison Control Center (888-426-4435) right away.
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