My dog is a Yorkshire terrier that weighs approx. 5 lbs. I want to use frontline plus for flea control because if he gets one or two fleas he scratches until he has sores all over. I'm not sure but he may be allergic to them. He breaks out in a rash and gets hot spots. Anyway the smallest they accomodate is 11 lbs. Can he use this one or should I use something else?
I recommend frontline, not frontline plus. Frontline will protect against fleas. vetcare