Heartgard Plus Chewables for Large Dogs 51-100 lbs (Brown Pack)
Heartgard Plus Brown Pack is specially designed for large dogs and puppies weighing 51-100 lbs, offering reliable monthly protection against heartworm disease and common intestinal worms. Each chew contains 272 mcg of ivermectin and 227 mg of pyrantel, working together to provide effective internal parasite protection.
This real beef-flavored chew is easy to administer and fits seamlessly into your dog’s routine, helping prevent heartworm disease while treating and controlling hookworms and roundworms. The brown color-coded pack ensures accurate dosing for large-sized dogs, making it simple to choose the right strength.
Ideal for large breeds, this pack provides a convenient and effective monthly solution to help maintain your dog’s overall health and wellbeing.


Silas Everly – September 23, 2026
Handy Flea CareA simple topical option that fits easily into our regular routine..
Donovan Pierce – September 16, 2026
Simple Flea RoutineEasy and straightforward..
Faye Merritt – September 11, 2026
Simple Flea CareConvenient and easy to apply..
Huxley Rane – September 04, 2026
Handy Flea CareStraightforward and easy to use..
Eron Tavis – August 27, 2026
Straightforward Flea CareThe application is simple and doesn't take much time..
Elric Dane – August 20, 2026
Simple Monthly CareEasy to give and fits neatly into our monthly routine..
Myla Kade – August 13, 2026
Easy Heartworm CareEasy to give and fits our monthly routine..
Myla Kade – August 06, 2026
Easy Heartworm DefenseSimple monthly chew that my dog happily eats. Works perfectly..
Myra Quinn – July 30, 2026
Easy Heartworm PreventionSimple monthly chew that my dog happily takes. Gives great peace of mind..
Eryx Nolan – July 23, 2026
Reliable CareKeeps heartworm protection simple..