Interceptor PRODUCT REVIEWS PAGE 1 OF 18 Interceptor is a monthly medication for your dog or cat that prevents and treats heartworm disease and the treats cases of whipworm, roundworm, and hookworm. Options Available: BROWN,Dogs 2-10lbs. 6 Month Supply GREEN,Dogs 11-25lbs / Cats 1.5-6lbs. 6 Month Supply YELLOW,Dogs 26-50lbs / Cats 6.1-12lbs. 6 Month Supply WHITE,Dogs 51-100lbs / Cats 12.1-25lbs. 6 Month Supply BROWN, Dogs 2-10 lbs. 12 Month Supply GREEN, Dogs 11-25lbs / Cats 1.5-6lbs. 12 Month Supply YELLOW, Dogs 26-50lbs / Cats 6.1-12lbs. 12 Month Supply WHITE, Dogs 51-100lbs / Cats 12.1-25lbs. 12 Month Supply Shop Interceptor Rated 5 out of 5 by 142 reviewers. Rated 4 out of 5by Generalnfx Heart guard is cheaper Quote from vet office, "heart guard is the same product and does the same thing but is cheaper." 06/29/2016Rated 5 out of 5by JayRay Safe for trouble makers! Our lab (now 6 months old) is a very picky eater and does not take this willingly, it needs to be cut in thirds and mixed with her dinner. However, while we are gone and she was left free to roam, she devoured 6 tablets at 5 months old and 35 pounds. No vomiting or diarrhea, no symptoms were seen, and the vet said she would be fine. Though inconvenient on the wallet, it's reassuring to know that if the tablets are accidentally left accessible, she will be okay! 06/03/2016Rated 4 out of 5by greatguy01its greatthey make a great product . its really great. a great great product . i give it 4 Trumps. 05/22/2016Rated 5 out of 5by bguy1960Interceptor for DogsI ordered two Interceptor for Dogs to use on my two dogs. It is very easy to apply to the back and from present and past use has been very effective - no external parasite problems. 05/12/2016Rated 5 out of 5by MarieBo1Safe for my dogIn certain breeds, a mutation occurs in the MDR1 gene that causes sensitivity to Ivermectin, Loperamide, and a number of other drugs. My dog is half Collie and tested positive for this mutant gene. A safe heartworm product to use if your dog has the MDR1 gene. 05/03/2016Rated 5 out of 5by kmac2Love this stuffSoooo glad that this product is back on the market. My dog and I were having difficulties with the other similar products. This product is very affordable and works well. Love that it works for whip worms, as well as all the others. 04/06/2016Rated 5 out of 5by Rocky2vet recommendedWe went to our vet recently & he said that if we could use this product it would prevent worms that some of the other products would not. Have used this before & will now keep our dogs on it. 11/25/2015Rated 5 out of 5by kmacSo glad it's backI am so glad that Interceptor is back on the market. It works great and costs less than the others. I had trouble getting my dog to take the other chewable preventatives. I had to cover it with peanut butter to get her to take it. This, she just takes right out of my hand like it's a treat. 10/19/2015 Page 1 of 18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18