A Serious Threat

Protect your 
dog with the #1 
Choice of Vets1

Since just one bite from an infected mosquito can transmit
potentially deadly heartworm disease, you need to protect
your dog with HEARTGARD® Plus (ivermectin/pyrantel).

For puppies 6 weeks of age or older

HEARTGARD Plus
Prevention your dog will love

HEARTGARD Plus is the only real-beef chew that prevents heartworm disease, and treats and controls preexisting hookworm and roundworm infections.2

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.

Our Advantage
Kills & Controls

HEARTGARD Plus not only affects larvae, preventing adult heartworms from forming, 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

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1 Chew Per Month

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

Heartworm disease

One bite is all it takes

When it comes to potentially deadly heartworm disease, there’s nowhere for your dog to hide: Reported in all 50 states, it only takes one bite from an infected mosquito to transmit.³ And that’s not the worst part.    

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.

For puppies 6 weeks of age or older

Get monthly reminders

Never forget to give your dog their monthly dose with a helpful reminder.

Find a vet near you

The heartworm protection you need is only available with a vet’s prescription.

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.