Heartgard Chewable tablets (generic name: ivermectin) are flavored tablets used in cats and dogs for heartworm prevention.

Heartgard prevents heartworm disease by eliminating the tissue stage of heartworm larvae for a month after infection.

68 mcg Chewables are used in dogs up to 25 lbs
136 mcg Chewables are used in dogs 26-50 lbs
272 mcg Chewables are used in dogs 51-100 lbs

Recommendations

Follow the directions for using this medicine provided by your veterinarian.

Heartgard Chewables are usually given once a month.

Ingredients

Active ingredient: ivermectin.