I haven't had any problems with either Heartguard or Revolution. A.J takes Heartguard; it comes in a chewable tablet which he eats without any problems. It's made for dogs up to 25 pounds. KaCee is on Revolution. There are several weight ranges to choose from, but KaCee's dose is for dogs and cats up to 5 pounds. It's a liquid that you put between their shoulder blades. |