Lethal Dose Of Benadryl For Dogsabout - Gary Tesini Obituary Springfield Masupport And Help This means that for a small dog weighing 10 kg, a dose of 500 mg of benadryl could. The general dose of benadryl (diphenhydramine) is 2 to 4 mg/kg up to three times day. If your dog weighs 25 lbs (11. 3 kg) the dose of benadryl would be 22. 6mg to 45. 2mg up to.
Gary Tesini Obituary Springfield Masupport And Help