“With multiple large dogs ( and with one being treated with very expensive meds for lymphoma and heart failure) I need to save money whenever I can. Tri-Heart Plus has the exact active ingredients as the more well known heart worm pills and my dogs tolerate them well. I live in Alabama where mosquitos are a year round concern but my dogs have always gotten negative heart worm results at their check-ups. I love Allivet for their prompt shipping ,unbeatable prices and outstanding customer service!”
