Let's give him the benefit of the doubt. Maybe he called and is en route to the vet as we speak.Can cause coma, internal bleeding, and death. So post here instead of calling a vet.
Hows the damn dog?I have never had a dog that did not like weed. Its the Isopropyl alcohol poisoning and the liver and kidney failure I'm worried about. I really hope the OP took the dog to the vet and the dog is OK.