Below are listed some websites to common toxicities and poisons. I have researched the best websites containing information about toxicities and listed them for you. If you are concerned about your pet getting into something or wonder if a substance is toxic check out the links below. If your pet has just ingested something toxic call the Pet Poison Helpline at 800 213 6680, there is a fee for this service but the information is priceless. I do recommend the poison control hotline as the first step to treating your pet.