Has anyone tried the Iverhart Max for heartworm? I've been giving Archer & Zoe the Trifexis and they have done fine on it but I thought with winter approaching maybe I would just do heartworm preventive instead of the combo pill of heartworm/flea. My vet suggested the Iverhart Max.
Thanks for the replies, I'm going to give it a try especially since it's so much cheaper! I was paying about $120 for 6 pills for the Trifexis. The vet tells me Iverhart is the generic version of the Interceptor.