Yes it is, if a horse ingests any contact a Veterinarian immediately.
Bracken ferns are not poisonous to humans but they are poisonous to animals.
Bracken is poisonous to mice, rats, horses, and cattle when ingested. They will definitely avoid eating this plant unless there is nothing else to eat.
Bracken or Bracken ferns are high toxic to horses and should be removed from any place a horse could get into them.
Leylandii is not poisonous to goats if they eat it. Goats are not known to eat this kind of tree but will if it is the only source of food available.
Cherry Leaves are poisonous to horses. BE ALERT!
Mountain Ash leaves are not poisonous to horses or other animals. The berries of the Mountain Ash are not poisonous either.
Ragwort is poisonous to horses it is very dangerous
Phyllis
Yellow rattle is poisonous to horses. It is poisonous to other livestock as well. Yellow rattle is also known by the names cockscomb, and rattle-basket.
Yes the Chrysanthemums are poisonous to horses, it's best to remove them from any place a horse could get ahold of them.
no, plantain is not poisonous to horses, the plantain leaf they can eat but they never go near it but, they can't eat the plantain lilly as it is toxic to cats dogs and horses.
Liquid amber trees are not poisonous to horses. However, there are many trees and plants that are toxic to horses including lemon, lime, and horseweed.