Oak

Scientific Name: Quercus species
Family: Fagaceae
Toxicity: Toxic to Horses
Toxic Principles: Gallotannin
Clinical Signs: Poisonings can occur when horses graze on oak due to lack of adequate forage. Abdominal pain, constipation which can be followed by diarrhea (occasionally bloody), depression, frequent urination discolored urine and jaundice are all potential clinical effects.
oak

If your pet ingested this plant, contact your local veterinarian or the ASPCA Animal Poison Control Center at 888-426-4435.*

* A $65 consultation fee may apply.

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