Several types of lilies are toxic to dogs. Owners must avoid exposing their dogs to the peace lily, calla lily, amaryllis, lily of the valley, autumn crocus and palm lily. Ingestion of these plants can cause gastrointest... More »

Several types of lilies are poisonous to humans. Climbing, glory and checkered lilies are highly toxic, and ingestion sometimes leads to severe illness or death. If any of these plants are eaten, a physician or Poison Co... More »

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According to SFGate, certain types of lilies are toxic to humans as well as animals, and should not be consumed under any circumstances. In some instances, consumption can land a person in the hospital or lead to death. More »

Diphenhydramine, hydroxyzine, cyproheptadine and chlorpheniramine are antihistamines that are safe for dogs. Fexofenadine, trimeprazine and cetirizine are also safe for dogs, according to the Merck Veterinary Manual. More »

Foods that are toxic to dogs include avocado and bread dough, according to the American Society for the Prevention of Cruelty to Animals. Other foods harmful to dogs include chocolate, grapes, macadamia nuts, onions and ... More »

www.reference.com Pets & Animals Pets Veterinary Health

Plants that are poisonous to dogs include American holly, amaryllis, castor bean plants, garlic and other members of the allium family, and tomato plants, says the American Society for the Prevention of Cruelty to Animal... More »

www.reference.com Pets & Animals Pets Veterinary Health

Canine euthanasia completed in a two-step process includes administration of a sedative or anesthetic followed by an injection of a barbiturate, according to PetMD. The medication used varies. More »