I just got home from my vets.....I had them measure and apply Frontline to my pups. They measure according to weight and give the correct amount. They were able to give all my pups from 1 vial! Saves a lot of money and worries about over dosing. I also use Heartgard Plus monthly for hearworm, ascarid and hookworm prevention and treatment. My pups are small and they have not had any side effects or reactions to either of them products! |