Advantage Multi® (Imidacloprid-10%; Moxidectrin-2.5%) combines 100 percent prevention for heartworm disease, as shown in clinical trials, with the flea control of Advantage, and the treatment and control of intestinal worms (hookworms, roundworms and whipworms). All in one, convenient, monthly topical solution.

Advantage Multi® (Imidacloprid-10%; Moxidectrin-2.5%) combines 100 percent prevention for heartworm disease, as shown in clinical trials, with the flea control of Advantage, and the treatment and control of intestinal worms (hookworms, roundworms and whipworms). All in one, convenient, monthly topical solution.

Heartgard® Chewables (ivermectin) for medium dogs (26-50 lbs) is a once a month beef-flavored chewable tablet than can protect your dog from the threat of potentially deadly heartworm disease.<P>Heartgard Chewables are approved for use in puppies as young as 6 weeks, small dogs regardless of weight, pregnant or breeding dogs, and Collies. Dogs 6-months of age and older should be tested for heartworm disease prior to being put on a preventive program and tested annually thereafter. (Heartgard Chewables are available only through prescription from a licensed veterinarian.)<P>Heartgard Chewables are also available for small (up to 25 lbs) and large (51–100 lb) dogs. For dogs over 100 lbs, mix and match to reach the appropriate weight range.

Heartgard® Chewables (ivermectin) for small dogs (up to 25 lbs) is a once a month beef-flavored chewable tablet that can protect your dog from the threat of potentially deadly heartworm disease.<P>Heartgard Chewables are approved for use in puppies as young as 6 weeks, small dogs regardless of weight, pregnant or breeding dogs, and Collies. Dogs 6-months of age and older should be tested for heartworm disease prior to being put on a preventive program and tested annually thereafter. (Heartgard Plus is available only through prescription from a licensed veterinarian.)<P>Heartgard Chewables are also available for medium (26–50 lbs) and large (51–100 lb) dogs. For dogs over 100 lbs, mix and match to reach the appropriate weight range.

Heartgard® Plus (ivermectin/pyrantel) for medium dogs (26-50 lbs) is a chewable, beef-flavored tablet administered once a month to protect your dog from the threat of potentially deadly heartworm disease, plus control against roundworms and hookworms.<P>Heartgard Plus is approved for use in puppies as young as 6 weeks, small dogs regardless of weight, pregnant or breeding dogs, and Collies. Dogs 6-months of age and older should be tested for heartworm disease prior to being put on a preventive program and tested annually thereafter. (Heartgard Plus is available only through prescription from a licensed veterinarian.)<P>Heartgard Plus is also available for small (up to 25 lbs) and large (51–100 lb) dogs. For dogs over 100 lbs, mix and match to reach the appropriate weight range.

Heartgard® Plus (ivermectin/pyrantel) for large dogs (51-100 lbs) is a chewable, beef-flavored tablet administered once a month to protect your dog from the threat of potentially deadly heartworm disease, plus control against roundworms and hookworms.<P>Heartgard Plus is approved for use in puppies as young as 6 weeks, small dogs regardless of weight, pregnant or breeding dogs, and Collies. Dogs 6-months of age and older should be tested for heartworm disease prior to being put on a preventive program and tested annually thereafter. (Heartgard Plus is available only through prescription from a licensed veterinarian.)<P>Heartgard Plus is also available for small (up to 25 lbs) and medium (26-50 lb) dogs. For dogs over 100 lbs, mix and match to reach the appropriate weight range.

Heartgard® Plus (ivermectin/pyrantel) for small dogs (up to 25 lbs) is a chewable, beef-flavored tablet administered once a month to protect your dog from the threat of potentially deadly heartworm disease, plus control against roundworms and hookworms.<P>Heartgard Plus is approved for use in puppies as young as 6 weeks, small dogs regardless of weight, pregnant or breeding dogs, and Collies. Dogs 6-months of age and older should be tested for heartworm disease prior to being put on a preventive program and tested annually thereafter. (Heartgard Plus is available only through prescription from a licensed veterinarian.)<P>Heartgard Plus is also available for medium (26–50 lbs) and large (51–100 lb) dogs. For dogs over 100 lbs, mix and match to reach the appropriate weight range.

Protect your dog from the threat of potentially deadly heartworm disease with once-monthly Heartgard® (ivermectin) Tablets for large dogs (51-100 lbs). Heartgard Tablets are approved for use in puppies as young as 6 weeks, small dogs regardless of weight, pregnant or breeding dogs, and Collies. Dogs 6-months of age and older should be tested for heartworm disease prior to being put on a preventive program and tested annually thereafter. (Heartgard Tablets are available only through prescription from a licensed veterinarian.)<P>Heartgard Tablets are also available for small (up to 25 lbs) and medium (26-50 lb) dogs. For dogs over 100 lbs, mix and match to reach the appropriate weight range.

Interceptor® (milbemycin oxime) Flavor Tabs prevent heartworm disease, control hookworm infection, and remove and control roundworms and whipworms in dogs and puppies. Pets should be tested for heartworm disease before starting this medication.<P>For dogs and puppies over 4 weeks of age weighing more than 2 pounds and up to 10 pounds. Safe to use in pregnant and nursing dogs.