Sentinel Brown 6 PK for Dogs 2-10 lbs.

Sentinel is the only oral preventive, administered monthly, that will guard your dog 4 weeks or older against heartworms, adult hookworms, adult roundworms and whipworms, all the while preventing the development of flea eggs! A prescription from your veterinarian is required to purchase Sentinel.

Sentinel Brown 12PK for Dogs 2-10 lbs.

Sentinel is the only oral preventive, administered monthly, that will guard your dog 4 weeks or older against heartworms, adult hookworms, adult roundworms and whipworms, all the while preventing the development of flea eggs! A prescription from your veterinarian is required to purchase Sentinel.

Sentinel Green 6PK for Dogs 11-25 lbs.

Sentinel is the only oral preventive, administered monthly, that will guard your dog 4 weeks or older against heartworms, adult hookworms, adult roundworms and whipworms, all the while preventing the development of flea eggs! A prescription from your veterinarian is required to purchase Sentinel.

Sentinel Green 12PK for Dogs 11-25 lbs.

Sentinel is the only oral preventive, administered monthly, that will guard your dog 4 weeks or older against heartworms, adult hookworms, adult roundworms and whipworms, all the while preventing the development of flea eggs! A prescription from your veterinarian is required to purchase Sentinel.

Sentinel Yellow 6PK for Dogs 26-50 lbs.

Sentinel is the only oral preventive, administered monthly, that will guard your dog 4 weeks or older against heartworms, adult hookworms, adult roundworms and whipworms, all the while preventing the development of flea eggs! A prescription from your veterinarian is required to purchase Sentinel.

Sentinel Yellow 12PK for Dogs 26-50 lbs.

Sentinel is the only oral preventive, administered monthly, that will guard your dog 4 weeks or older against heartworms, adult hookworms, adult roundworms and whipworms, all the while preventing the development of flea eggs! A prescription from your veterinarian is required to purchase Sentinel.

Sentinel White 6PK for Dogs 51-100 lbs.

Sentinel is the only oral preventive, administered monthly, that will guard your dog 4 weeks or older against heartworms, adult hookworms, adult roundworms and whipworms, all the while preventing the development of flea eggs! A prescription from your veterinarian is required to purchase Sentinel.

Sentinel White 12PK for Dogs 51-100 lbs.

Sentinel is the only oral preventive, administered monthly, that will guard your dog 4 weeks or older against heartworms, adult hookworms, adult roundworms and whipworms, all the while preventing the development of flea eggs! A prescription from your veterinarian is required to purchase Sentinel.

Revolution Purple 3PK for Dogs 5.1-10 lbs.

Revolution is a monthly topical medication that will protect your pet from heartworms, fleas, and ear mites. It also protects cats from hookworms and roundworms, and dogs from ticks and sarcoptic mange. Revolution is a breeze to use, and safe for your pets!

Revolution Purple 6PK for Dogs 5.1-10 lbs.

Revolution is a monthly topical medication that will protect your pet from heartworms, fleas, and ear mites. It also protects cats from hookworms and roundworms, and dogs from ticks and sarcoptic mange. Revolution is a breeze to use, and safe for your pets!

Revolution Purple 12PK for Dogs 5.1-10 lbs.

Revolution is a monthly topical medication that will protect your pet from heartworms, fleas, and ear mites. It also protects cats from hookworms and roundworms, and dogs from ticks and sarcoptic mange. Revolution is a breeze to use, and safe for your pets!

Revolution Brown 3PK for Dogs 10.1-20 lbs.

Revolution is a monthly topical medication that will protect your pet from heartworms, fleas, and ear mites. It also protects cats from hookworms and roundworms, and dogs from ticks and sarcoptic mange. Revolution is a breeze to use, and safe for your pets!

Revolution Brown 6PK for Dogs 10.1-20 lbs.

Revolution is a monthly topical medication that will protect your pet from heartworms, fleas, and ear mites. It also protects cats from hookworms and roundworms, and dogs from ticks and sarcoptic mange. Revolution is a breeze to use, and safe for your pets!

Revolution Brown 12PK for Dogs 10.1-20 lbs.

Revolution is a monthly topical medication that will protect your pet from heartworms, fleas, and ear mites. It also protects cats from hookworms and roundworms, and dogs from ticks and sarcoptic mange. Revolution is a breeze to use, and safe for your pets!

Revolution Red 3PK for Dogs 20.1-40 lbs.

Revolution is a monthly topical medication that will protect your pet from heartworms, fleas, and ear mites. It also protects cats from hookworms and roundworms, and dogs from ticks and sarcoptic mange. Revolution is a breeze to use, and safe for your pets!

Revolution Red 6PK for Dogs 20.1-40 lbs.

Revolution is a monthly topical medication that will protect your pet from heartworms, fleas, and ear mites. It also protects cats from hookworms and roundworms, and dogs from ticks and sarcoptic mange. Revolution is a breeze to use, and safe for your pets!

Revolution Red 12PK for Dogs 20.1-40 lbs.

Revolution is a monthly topical medication that will protect your pet from heartworms, fleas, and ear mites. It also protects cats from hookworms and roundworms, and dogs from ticks and sarcoptic mange. Revolution is a breeze to use, and safe for your pets!

Revolution Teal 3PK for Dogs 40.1-85 lbs.

Revolution is a monthly topical medication that will protect your pet from heartworms, fleas, and ear mites. It also protects cats from hookworms and roundworms, and dogs from ticks and sarcoptic mange. Revolution is a breeze to use, and safe for your pets!

Revolution Teal 6PK for Dogs 40.1-85 lbs.

Revolution is a monthly topical medication that will protect your pet from heartworms, fleas, and ear mites. It also protects cats from hookworms and roundworms, and dogs from ticks and sarcoptic mange. Revolution is a breeze to use, and safe for your pets!

Revolution Teal 12PK for Dogs 40.1-85 lbs.

Revolution is a monthly topical medication that will protect your pet from heartworms, fleas, and ear mites. It also protects cats from hookworms and roundworms, and dogs from ticks and sarcoptic mange. Revolution is a breeze to use, and safe for your pets!

Revolution Plum 3PK for Dogs 85.1-130 lbs.

Revolution is a monthly topical medication that will protect your pet from heartworms, fleas, and ear mites. It also protects cats from hookworms and roundworms, and dogs from ticks and sarcoptic mange. Revolution is a breeze to use, and safe for your pets!

Revolution Plum 6PK for Dogs 85.1-130 lbs.

Revolution is a monthly topical medication that will protect your pet from heartworms, fleas, and ear mites. It also protects cats from hookworms and roundworms, and dogs from ticks and sarcoptic mange. Revolution is a breeze to use, and safe for your pets!

Revolution Plum 12PK for Dogs 85.1-130 lbs.

Revolution is a monthly topical medication that will protect your pet from heartworms, fleas, and ear mites. It also protects cats from hookworms and roundworms, and dogs from ticks and sarcoptic mange. Revolution is a breeze to use, and safe for your pets!

Revolution Pink 3PK for Puppies and Kittens up to 5 lbs.

Revolution is a monthly topical medication that will protect your pet from heartworms, fleas, and ear mites. It also protects cats from hookworms and roundworms, and dogs from ticks and sarcoptic mange. Revolution is a breeze to use, and safe for your pets!

Iverhart Max Chews Purple 6PK for Dogs 6-12 lbs.

Iverhart Max for dogs is used to prevent heartworms, while also controlling hookworms, roundworms and tapeworms in dogs 6 weeks and older and weighing at least 6 lbs. A prescription from your veterinarian is required to order Iverhart Max. Iverhart Max is given monthly, and uses its anthelmintic (deworming) properties, and the active ingredient pyrantel pamoate, to treat and control hookworms and roundworms in dogs.

Iverhart Max Chews Purple 12PK for Dogs 6-12 lbs.

Iverhart Max for dogs is used to prevent heartworms, while also controlling hookworms, roundworms and tapeworms in dogs 6 weeks and older and weighing at least 6 lbs. A prescription from your veterinarian is required to order Iverhart Max. Iverhart Max is given monthly, and uses its anthelmintic (deworming) properties, and the active ingredient pyrantel pamoate, to treat and control hookworms and roundworms in dogs.

Iverhart Max Chews Blue 6PK for Dogs 12-25 lbs.

Iverhart Max for dogs is used to prevent heartworms, while also controlling hookworms, roundworms and tapeworms in dogs 6 weeks and older and weighing at least 6 lbs. A prescription from your veterinarian is required to order Iverhart Max. Iverhart Max is given monthly, and uses its anthelmintic (deworming) properties, and the active ingredient pyrantel pamoate, to treat and control hookworms and roundworms in dogs.

Iverhart Max Chews Blue 12PK for Dogs 12-25 lbs.

Iverhart Max for dogs is used to prevent heartworms, while also controlling hookworms, roundworms and tapeworms in dogs 6 weeks and older and weighing at least 6 lbs. A prescription from your veterinarian is required to order Iverhart Max. Iverhart Max is given monthly, and uses its anthelmintic (deworming) properties, and the active ingredient pyrantel pamoate, to treat and control hookworms and roundworms in dogs.

Iverhart Max Chews Green 6PK for Dogs 25-50 lbs.

Iverhart Max for dogs is used to prevent heartworms, while also controlling hookworms, roundworms and tapeworms in dogs 6 weeks and older and weighing at least 6 lbs. A prescription from your veterinarian is required to order Iverhart Max. Iverhart Max is given monthly, and uses its anthelmintic (deworming) properties, and the active ingredient pyrantel pamoate, to treat and control hookworms and roundworms in dogs.

Iverhart Max Chews Green 12PK for Dogs 25-50 lbs.

Iverhart Max for dogs is used to prevent heartworms, while also controlling hookworms, roundworms and tapeworms in dogs 6 weeks and older and weighing at least 6 lbs. A prescription from your veterinarian is required to order Iverhart Max. Iverhart Max is given monthly, and uses its anthelmintic (deworming) properties, and the active ingredient pyrantel pamoate, to treat and control hookworms and roundworms in dogs.

Iverhart Max Chews Brown 6PK for Dogs 50-100 lbs.

Iverhart Max for dogs is used to prevent heartworms, while also controlling hookworms, roundworms and tapeworms in dogs 6 weeks and older and weighing at least 6 lbs. A prescription from your veterinarian is required to order Iverhart Max. Iverhart Max is given monthly, and uses its anthelmintic (deworming) properties, and the active ingredient pyrantel pamoate, to treat and control hookworms and roundworms in dogs.

Iverhart Max Chews Brown for Dogs 12PK 50-100 lbs.

Iverhart Max for dogs is used to prevent heartworms, while also controlling hookworms, roundworms and tapeworms in dogs 6 weeks and older and weighing at least 6 lbs. A prescription from your veterinarian is required to order Iverhart Max. Iverhart Max is given monthly, and uses its anthelmintic (deworming) properties, and the active ingredient pyrantel pamoate, to treat and control hookworms and roundworms in dogs.

Iverhart Plus Chews Blue 6PK 1-25 lbs.

Iverhart Plus for dogs is used to prevent heartworms, while also controlling hookworms and roundworms in dogs 6 weeks and older. Iverhart Plus (ivermectin/pyrantel) is a generic equivalent to Heartgard Plus. Iverhart Plus contains the same active ingredients and is the same strength, but is pork liver flavored as opposed to the beef flavoring of Heartgard Plus.

Iverhart Plus Chews Blue 12PK for Dogs 1-25 lbs.

Iverhart Plus for dogs is used to prevent heartworms, while also controlling hookworms and roundworms in dogs 6 weeks and older. Iverhart Plus (ivermectin/pyrantel) is a generic equivalent to Heartgard Plus. Iverhart Plus contains the same active ingredients and is the same strength, but is pork liver flavored as opposed to the beef flavoring of Heartgard Plus.

Iverhart Plus Chews Green 6PK 26-50 lbs.

Iverhart Plus for dogs is used to prevent heartworms, while also controlling hookworms and roundworms in dogs 6 weeks and older. Iverhart Plus (ivermectin/pyrantel) is a generic equivalent to Heartgard Plus. Iverhart Plus contains the same active ingredients and is the same strength, but is pork liver flavored as opposed to the beef flavoring of Heartgard Plus.

Iverhart Plus Chews Green 12PK 26-50 lbs.

Iverhart Plus for dogs is used to prevent heartworms, while also controlling hookworms and roundworms in dogs 6 weeks and older. Iverhart Plus (ivermectin/pyrantel) is a generic equivalent to Heartgard Plus. Iverhart Plus contains the same active ingredients and is the same strength, but is pork liver flavored as opposed to the beef flavoring of Heartgard Plus.

Iverhart Plus Chews Brown 6PK 51-100 lbs.

Iverhart Plus for dogs is used to prevent heartworms, while also controlling hookworms and roundworms in dogs 6 weeks and older. Iverhart Plus (ivermectin/pyrantel) is a generic equivalent to Heartgard Plus. Iverhart Plus contains the same active ingredients and is the same strength, but is pork liver flavored as opposed to the beef flavoring of Heartgard Plus.

Iverhart Plus Chews Brown 12PK 51-100 lbs.

Iverhart Plus for dogs is used to prevent heartworms, while also controlling hookworms and roundworms in dogs 6 weeks and older. Iverhart Plus (ivermectin/pyrantel) is a generic equivalent to Heartgard Plus. Iverhart Plus contains the same active ingredients and is the same strength, but is pork liver flavored as opposed to the beef flavoring of Heartgard Plus.

Interceptor Brown 6PK Dogs 2-10 lbs.

Given once a month to your dog 4 weeks and older, Interceptor Flavor Tabs prevent heartworm disease while controlling adults hookworms, and removing and controlling adult whipworm and roundworm infections. Interceptor Flavor Tabs are the only oral monthly preventative around that will protect against heartworms while also removing adult roundworms and hookworms.

Interceptor Brown 12PK Dogs 2-10 lbs.

Given once a month to your dog 4 weeks and older, Interceptor Flavor Tabs prevent heartworm disease while controlling adults hookworms, and removing and controlling adult whipworm and roundworm infections. Interceptor Flavor Tabs are the only oral monthly preventative around that will protect against heartworms while also removing adult roundworms and hookworms.

Interceptor Green 6PK Dogs 11-25 lbs./Cats 1.5-6 lbs.

Given once a month to your dog 4 weeks and older or cat 6 weeks and older, Interceptor Flavor Tabs prevent heartworm disease while controlling adults hookworms, and removing and controlling adult whipworm and roundworm infections. Interceptor Flavor Tabs are the only oral monthly preventative around that will protect against heartworms while also removing adult roundworms and hookworms.

Interceptor Green 12PK Dogs 11-25 lbs./Cats 1.5-6 lbs.

Given once a month to your dog 4 weeks and older or cat 6 weeks and older, Interceptor Flavor Tabs prevent heartworm disease while controlling adults hookworms, and removing and controlling adult whipworm and roundworm infections. Interceptor Flavor Tabs are the only oral monthly preventative around that will protect against heartworms while also removing adult roundworms and hookworms.

Interceptor Yellow 6PK Dogs 26-50 lbs./Cats 6.1-12 lbs.

Given once a month to your dog 4 weeks and older or cat 6 weeks and older, Interceptor Flavor Tabs prevent heartworm disease while controlling adults hookworms, and removing and controlling adult whipworm and roundworm infections. Interceptor Flavor Tabs are the only oral monthly preventative around that will protect against heartworms while also removing adult roundworms and hookworms.

Interceptor Yellow 12PK Dogs 26-50 lbs./Cats 6.1-12 lbs.

Given once a month to your dog 4 weeks and older or cat 6 weeks and older, Interceptor Flavor Tabs prevent heartworm disease while controlling adults hookworms, and removing and controlling adult whipworm and roundworm infections. Interceptor Flavor Tabs are the only oral monthly preventative around that will protect against heartworms while also removing adult roundworms and hookworms.

Interceptor White 6PK Dogs 51-100 lbs./Cats 12.1-25 lbs.

Given once a month to your dog 4 weeks and older or cat 6 weeks and older, Interceptor Flavor Tabs prevent heartworm disease while controlling adults hookworms, and removing and controlling adult whipworm and roundworm infections. Interceptor Flavor Tabs are the only oral monthly preventative around that will protect against heartworms while also removing adult roundworms and hookworms.

Interceptor White 12PK Dogs 51-100 lbs./Cats 12.1-25 lbs.

Given once a month to your dog 4 weeks and older or cat 6 weeks and older, Interceptor Flavor Tabs prevent heartworm disease while controlling adults hookworms, and removing and controlling adult whipworm and roundworm infections. Interceptor Flavor Tabs are the only oral monthly preventative around that will protect against heartworms while also removing adult roundworms and hookworms.

Heartgard Chews Dog 6PK 1-25 lbs.

Administered once a month, Heartgard Chewables Dog are a tasty, flavored heartworm preventative for dogs over 6 weeks of age. The American Heartworm Society has recommended that heartworm prevention be used year round. A prescription from your veterinarian is required to purchase Heartgard Chewables.

Heartgard Chews Dog 6PK 26-50 lbs.

Administered once a month, Heartgard Chewables Dog are a tasty, flavored heartworm preventative for dogs over 6 weeks of age. The American Heartworm Society has recommended that heartworm prevention be used year round. A prescription from your veterinarian is required to purchase Heartgard Chewables.

Heartgard Chews Dog 6PK 51+ lbs.

Administered once a month, Heartgard Chewables Dog are a tasty, flavored heartworm preventative for dogs over 6 weeks of age. The American Heartworm Society has recommended that heartworm prevention be used year round. A prescription from your veterinarian is required to purchase Heartgard Chewables.

Heartgard Plus Chews Dog 6PK 1-25 lbs.

Heartgard Plus Chewables for Dogs are a tasty, flavored way to treat and control roundworms and hookworms, while preventing heartworms in dogs over 6 weeks of age. The American Heartworm Society has recommended that heartworm prevention be used year round.

Heartgard Plus Chews Dog 12PK 1-25 lbs.

Heartgard Plus Chewables for Dogs are a tasty, flavored way to treat and control roundworms and hookworms, while preventing heartworms in dogs over 6 weeks of age. The American Heartworm Society has recommended that heartworm prevention be used year round.

Heartgard Plus Chews Dog 6PK 26-50 lbs.

Heartgard Plus Chewables for Dogs are a tasty, flavored way to treat and control roundworms and hookworms, while preventing heartworms in dogs over 6 weeks of age. The American Heartworm Society has recommended that heartworm prevention be used year round.

Heartgard Plus Chews Dog 12PK 26-50 lbs.

Heartgard Plus Chewables for Dogs are a tasty, flavored way to treat and control roundworms and hookworms, while preventing heartworms in dogs over 6 weeks of age. The American Heartworm Society has recommended that heartworm prevention be used year round.

Heartgard Plus Chews Dog 6PK 51+ lbs.

Heartgard Plus Chewables for Dogs are a tasty, flavored way to treat and control roundworms and hookworms, while preventing heartworms in dogs over 6 weeks of age. The American Heartworm Society has recommended that heartworm prevention be used year round.

Heartgard Plus Chews Dog 12PK 51+ lbs.

Heartgard Plus Chewables for Dogs are a tasty, flavored way to treat and control roundworms and hookworms, while preventing heartworms in dogs over 6 weeks of age. The American Heartworm Society has recommended that heartworm prevention be used year round.

Advantage Multi Green 6PK for Dogs 3-9 lbs.

Advantage Multi is a monthly topical application that combines the insecticide, imidacloprid and the parasiticide moxidectin. In dogs, Advantage Multi is used to prevent heartworm, and to treat and control flea infestations, roundworms, hookworms and whipworms.

Advantage Multi Green 12PK for Dogs 3-9 lbs.

Advantage Multi is a monthly topical application that combines the insecticide, imidacloprid and the parasiticide moxidectin. In dogs, Advantage Multi is used to prevent heartworm, and to treat and control flea infestations, roundworms, hookworms and whipworms.

Advantage Multi Teal 6PK for Dogs 9-20 lbs.

Advantage Multi is a monthly topical application that combines the insecticide, imidacloprid and the parasiticide moxidectin. In dogs, Advantage Multi is used to prevent heartworm, and to treat and control flea infestations, roundworms, hookworms and whipworms.

Advantage Multi Teal 12PK for Dogs 9-20 lbs.

Advantage Multi is a monthly topical application that combines the insecticide, imidacloprid and the parasiticide moxidectin. In dogs, Advantage Multi is used to prevent heartworm, and to treat and control flea infestations, roundworms, hookworms and whipworms.

Advantage Multi Red 6PK for Dogs 20-55 lbs.

Advantage Multi is a monthly topical application that combines the insecticide, imidacloprid and the parasiticide moxidectin. In dogs, Advantage Multi is used to prevent heartworm, and to treat and control flea infestations, roundworms, hookworms and whipworms.

Advantage Multi Red 12PK for Dogs 20-55 lbs.

Advantage Multi is a monthly topical application that combines the insecticide, imidacloprid and the parasiticide moxidectin. In dogs, Advantage Multi is used to prevent heartworm, and to treat and control flea infestations, roundworms, hookworms and whipworms.

Advantage Multi Blue 6PK for Dogs 55-88 lbs.

Advantage Multi is a monthly topical application that combines the insecticide, imidacloprid and the parasiticide moxidectin. In dogs, Advantage Multi is used to prevent heartworm, and to treat and control flea infestations, roundworms, hookworms and whipworms.

Advantage Multi Blue 12PK for Dogs 55-88 lbs.

Advantage Multi is a monthly topical application that combines the insecticide, imidacloprid and the parasiticide moxidectin. In dogs, Advantage Multi is used to prevent heartworm, and to treat and control flea infestations, roundworms, hookworms and whipworms.