I have been using Frontline and Heartgard Plus with no ill effects! I have a very tiny yorkie and she does fine on both and so does my other two, who weighs 4lbs and 6 lbs. Heartgard is given monthly and Frontline, I just use in the summer months. With the Frontline, my vet measures out the proper dosage by their current weight. Last year, we were able to treat all 4 dogs with 1 dose of Fronline.....a cocker spaniel and 3 yorkies!
Talk to your vet about your concerns! |