what is phenobarbital for dogs
Phenobarbital Phenobarbital is the most widely prescribed medication for treating seizures in dogs and is usually the first medication that is given to a dog with epilepsy.Phenobarbital is effective in 60 to 80 percent of dogs with idiopathic epilepsy if serum concentrations are kept within the target range.henobarbital is the most widely prescribed medication for treating seizures in dogs and is usually the first medication that is given to a dog with epilepsy.