
HeartGard Plus for Dogs Brown is the #1 dog-preferred chew, according to the manufacturer, with more than 30 years of proven protection against heartworm disease. This vet-recommended formula for large dogs comes in a real beef chew, making it enjoyable for dogs and easy to administer for you. When given as indicated, this monthly heartworm tablet for 51-100 lbs dogs protects against:
Ivermectin 272 mcg, Pyrantel 227 mg.
Dogs 6 weeks of age or older, weighing between 51 and 100 lbs.
| Dog Size | Dog Weight | Pack Color | Ivermectin/Chew | Pyrantel/Chew | Chews Given |
| Small Dogs | Up to 25.0 lbs | Blue | 68 mcg | 57 mg | One |
| Medium Dogs | 26 – 50.0 lbs | Green | 136 mcg | 114 mg | One |
| Large Dogs | 51 – 100.0 lbs | Brown | 272 mcg | 227 mg | One |
| For dogs over 100.0 lbs, administer the appropriate combination of Heartgard Plus Chews. | |||||
Ivermectin and Pyrantel Pamoate
These chews are not effective against adult heartworms (Dirofilaria immitis). Keep these chews out of reach of children and pets to avoid accidental ingestion. Wash your hands after handling the treatment.
When used as indicated, this treatment has a wide safety margin in pregnant, breeding and stud dogs. Clinical trials mentioned in the label suggest that this treatment can be used with flea collars, steroid preparations, anthelmintics, antibiotics, vaccines, shampoos and dips.
You should test your dog for existing heartworms before beginning treatment with HeartGard Plus. Infected dogs should be treated to remove heartworms at the discretion of a veterinarian.
HeartGard Plus is not indicated for use in puppies under 6 weeks of age.
Store between 68°F - 77°F (20°- 25°C) with excursions permitted between 59°F - 86°F (15°- 30°C). Protect them from light.
Rated 4.7/5 based on 247 ratings
Heartgard Plus has been part of my dog’s care plan for years and continues to perform reliably.
Was this review helpful?
Heartgard Plus has been part of my dog’s routine for years and continues to perform reliably.
Was this review helpful?
Heartgard Plus has been part of my dog’s routine for years and continues to perform reliably.
Was this review helpful?
Heartgard Plus has been consistent and easy to use. I feel confident my dog is protected each month.
Was this review helpful?
Heartgard Plus has always been dependable. My dog stays protected and loves the chew.
Was this review helpful?