Tylenol For Dogs. Specific doses of tylenol are used in dogs; Dogs may get into the owner’s medications or owners may try to treat their dog’s pain at home.

Risks of tylenol toxicity in dogs. Specific doses of tylenol are used in dogs; Dogs typically develop liver failure from acetaminophen, and with massive ingestions, methemoglobinemia (abnormal hemoglobin that can't carry oxygen in the body) can also be seen.