Search Search Search You must have JavaScript enabled to use this form. Topic Shelter Medicine (-) Toxicology & Poison Control Active FiltersToxicology & Poison Control Group 9 Clear All Top 10 Deadliest Pet Poisons Veterinarians can download and share the list of the most poisonous toxins for dogs and cats with their clients. 5 Toxins That Can Cause Blindness in Cats and Dogs A few toxins can cause blindness, and the ASPCA Animal Poison Control Center presents a primer so you can effectively treat a patient’s exposure.