How Much Pentobarbital Is Lethal For Dogs?

How Much Pentobarbital Is Lethal For Dogs? The reported oral median lethal dose of pentobarbital in the dog is 85 mg/kg. Although a published minimum oral lethal dose could not be found, it is presumably somewhat greater than the 28-30 mg/kg recommended orally to produce anesthesia. What does pentobarbital do to dogs? The euthanasia medication