An incorrect dose of Benadryl could be extremely harmful, which is why you need to make sure you administer a dose based on your dog’s weight. The rule of thumb is to administer 2–4 mg of Benadryl per ...

Consult your dog’s veterinarian for the most accurate dose based on weight. You can give your dog 1 mg of Benadryl per pound, ...

Benadryl is safe for dogs, but don't give any to your dog without consulting a vet first as the wrong dose could be toxic. Your vet may recommend Benadryl to help treat your dog for conditions ...