HeartGard for Medium Dogs 26–50 lbs (Green)

Monthly heartworm prevention your dog will actually look forward to.

HeartGard is the #1 vet-recommended heartworm prevention brand — and for good reason. Each real-beef chewable is something most dogs treat as a reward rather than a medication, making monthly dosing effortless. The Green pack is formulated for medium dogs weighing 26 to 50 lbs, delivering reliable protection against heartworm disease with every monthly chew.

What HeartGard Protects Against

• ✔ Heartworm disease — prevents infection caused by Dirofilaria immitis
• ✔ Roundworm — treats and controls Toxocara canis and Toxascaris leonina
• ✔ Hookworm — treats and controls Ancylostoma caninum and Uncinaria stenocephala

A Chew They'll Actually Take

Compliance is one of the biggest challenges with parasite prevention. HeartGard's real-beef chewable formula solves that — no hiding pills in food, no wrestling matches. Just hand it over and done.

How to Give HeartGard

Administer one chewable tablet once a month, every month. HeartGard works by eliminating heartworm larvae deposited by mosquitoes during the previous 30 days. Year-round treatment is recommended even in cooler climates, as heartworm-carrying mosquitoes can be active in unexpected seasons.

Genuine HeartGard. No Prescription Required.

Smartway Pet Supplies stocks only authentic, manufacturer-sourced HeartGard. Order online and receive it directly at your door — no vet visit needed.

Suitable For: Dogs 26–50 lbs (Green Pack) | Active Ingredient: Ivermectin & Pyrantel | Dosing: Once monthly | Format: Real-beef chewable