How much asprin for a 100lb dog?

Answer:
Never, ever administer human pharmaceuticals to dogs without a specific, written instruction from a licensed veterinarian. Many human pharmaceuticals, such as Tylenol and Advil, can kill dogs. The only answer to this question is: do not give your dog any medicine until you've talked to his or her vet.
First answer by Teledain. Last edit by Teledain. Contributor trust: 677 [recommend contributor recommended]. Question popularity: 1 [recommend question].