Frontline and Heartguard dose? How old does your puppy need to be before he starts using heartguard and frontline? Also, the dose per weight seems really high. Up to 25 pounds for the kind they get. My oldest is only 6.7 pounds. I've heard of people splitting one bottle between their two dogs. What does everyone think of this? Also, does anyone share the heartguard pills too? I'm not worried about the price of these things it's just that the dose seems really high for such little dogs. |