The risk is real

Prevent life-threatening heartworm disease

Just ONE bite from an infected mosquito can transmit potentially deadly heartworm disease. Don’t take a chance with your dog’s health. Protect your dog year-round with the low monthly dose* of HEARTGARD^® Plus (ivermectin/pyrantel), the brand veterinarians recommend most.¹

*Compared to the dose that would be needed for >1 month efficacy

For puppies 6 weeks of age and older

Protect Your Dog

The #1 Choice of Vets¹

Serious risk prevention in a tasty chew dogs love

A diagnosis of heartworm disease can be devastating. But prevention is simple with tasty HEARTGARD Plus, the only real-beef chew that prevents heartworm disease, and treats and controls preexisting hookworm and roundworm infections.²

Why HeartGard Plus

IMPORTANT SAFETY INFORMATION:

HEARTGARD Plus (ivermectin/pyrantel) is well tolerated. All dogs should be tested for heartworm infection before starting a preventive program. Following the use of HEARTGARD Plus, digestive and neurological side effects have rarely been reported. For more information, contact your veterinarian or click here for full prescribing information.

Kills & Controls

HEARTGARD Plus not only affects larvae, preventing adult heartworms from developing, it also treats and controls hookworms and roundworms.

Real-Beef Flavor

Dogs like tasty things. So we made HEARTGARD Plus chewables with something they’re sure to love: real beef.²

1 Chew Per Month

Just one HEARTGARD Plus chewable each month protects your dog all year against heartworm disease.

2018 USA Canine Heartworm

137,340

Positive Cases

10,412,597

Total Tested