Heartgard Plus kills heartworm larvae, preventing them from developing into adult heartworms. Heartgard Plus treats and controls 3 species of hookworms and 2 species of roundworms. It kills heartworms in the larvae stage and prevents possible serious damage to your dog. Comes in a delicious real-beef chew that dogs love. Available by prescription from a veterinarian—annual testing for heartworm disease is recommended
Dogs (6 weeks of age or older and no weight requirement)
Tell your veterinarian if your pet has ever had an allergic reaction to the medication, any of its individual ingredients, or to beef. Can cause sensitivities in herding dog breeds. Only for use in dogs.
Heartgard Plus (Merial), Iverhart Plus (Virbac), Tri-Heart Plus (Intervet)
Ivermectin, Pyrantel pamoate
Give the missed dose as soon as possible. Do not give a double dose of the medication.
Heartgard Plus 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.
Store this product at room temperature. Keep out of reach of children.
Give Heartgard Plus as directed by the veterinarian. Heartgard Plus chewable tablets must be chewed. They should not be swallowed whole. You can break the chewable tablet and even crumble it on your dog's food. Do not remove chewable from its wrapper until ready to give to pet.
Dogs/Puppies: (6 weeks of age and older)
|Up to 25 lbs||Give 1 chewable every month (Blue Box)|
|26-50 lbs||Give 1 chewable every month (Green Box)|
|51-100 lbs||Give 1 chewable every month (Brown Box)|
|Over 100 lbs||Give combination of chewables based on weight|
|Do not use!|
|Do not use!|
Heartgard Blue Chewables (for Dogs 1-25 lbs):
Heartgard Blue Chewables (for Dogs 25-50 lbs):
Heartgard Blue Chewables (for Dogs 51-100 lbs):