Article ponders whether medicinal plants harm or help animals. Includes discussion of poisonous plants, and links.

Read this comprehensive list of plants and their effects on dogs. Includes a collection of links and phone numbers.

National Agricultural Library Handbook furnishes data regarding plants poisonous to goats.

Find a directory of plants that commonly affect livestock and other agricultural animals. Includes links.

Furnishes a list of plants that are poisonous to dogs, with links to related sites and photos.

The Poop maintains this collection of plants that will hurt any dog. Includes the common name, scientific name, and the poisonous part.