how much children's benadryl to give dog
HiCustomerbr />. I'm Dr. Kris. The dosage for benadryl is 1mg per pound. You can give your girl 1 teaspoon (12.5 mg) of the children's benadryl every 8-12 hours as needed for no more than 3 days. If she needs to have it longer than that then she'll need to see a vet. I hope this helps.
WE give liquid and pill form benadryl quite often to dogs. The rule of thumb is 1mg per pâ¦ound. For example: a 25lb dog can take 25mg of benadryl.   Answer   I read on a veterinarian hospital page that you were NOT supposed to give the liquid form of benadryl to dogs.