Bufo Toad Poisoning:
When I lived in Arizona I had a dog that licked one of these a few times. His eyes got big, and he was whining acting very worried. I gave him milk, and pilled (put down the back of his throat so all he had to do was swallow) him with 1 charcoal pill, and then just held him, it wore off pretty quick (the side effects from him licking it), then he was fine.
Charcoal Binds toxins to it and absorbs them to carry them out of your body as waste, it is a purifier.