Heartgard Plus is the #1 choice of veterinarians for heartworm disease prevention! Heartgard Plus is 100% effective against heartworms; and it controls roundworms and hookworms. Heartgard Plus is approved for use in puppies as young as 6 weeks of age. It is safe for pregnant or nursing females, stud dogs, collies, and dogs with collie genetics. Heartgard Plus has a wonderful beef flavor, and should be chewed rather than swallowed whole.

This product requires a prescription

• Blue - 1 25 lbs
• Green - 26 - 50 lbs
• Brown - 51 - 100lbs

Frontline Top Spot Provides Convenient And Effective Flea And Tick Control For Dogs And Puppies, Cats and Kittens. Frontline Brand Products Are The #1 Choice Of Veterinarians! Fast-acting. Long-lasting. Waterproof Even After Frequent Bathing. Prevents Re-infestations. Convenient To Use. Controls Fleas Which May Cause Flea Dermatitis. Kills All Stages Of 4 Major Ticks, Including Those That May Carry Lyme Disease. Kills chewing lice. Use On Puppies 10 Weeks of age And Older and cats and kittens 12 weeks of age and older.

• 0 - 22 lbs
• 23 - 44 lbs
• 45 - 88 lbs
• 89 - 132 lbs

Interceptor Flavor Tabs are used in dogs and puppies to Prevent Heartworm Disease, Control Adult Hookworm Infection, And Remove And Control Adult Roundworms And Whipworms. In Cats And Kittens, Interceptor Flavor Tabs Prevent Heartworm Disease And Remove Adult Hookworms And Roundworms. This product requires a prescription

• 0 - 10 lbs
• 11 - 25 lbs
• 26 - 50 lbs
• 51 - 100 lbs

Sentinel Flavor Tabs are for use in dogs and puppies that weigh at least 2 lbs and are four weeks of age or older. Sentinel Flavor Tabs are used to prevent heartworm disease and to control adult hookworm infections. Sentinel Flavor Tabs are also used to remove and control adult roundworm and whipworm infections. Sentinel Flavor Tablets also contain the insect growth regulator, Lufenuron, which is used to control fleas by preventing the development of flea eggs. The medication does not kill adult fleas.

This product requires a prescription

• 0 - 10 lbs
• 11 - 25 lbs
• 26 - 50 lbs
• 51 - 100 lbs

Comfortis is the first FDA-approved, chewable, beef-flavored tablet that kills fleas and prevents flea infestations on dogs for a full month. Only Comfortis offers you all of these benefits in a single product:

• Starts killing fleas within 30 minutes
• Lasts a full month
• Kills fleas before they can lay eggs
• The convenience of a chewable, beef-flavored tablet
• Spinosad, the active ingredient in Comfortis, is environmentally friendly

This product requires a prescription

Revolution is a topical liquid medication which is used for flea control and prevention, cat heartworm prevention, and prevention and control of ear mites, sarcoptic mange, and American dog ticks. It is used once a month and is applied conveniently at one spot on the skin. No pills. No sticky sprays. No more hassling with multiple products.

• Cat - 0 - 5 lbs (mauve)
• Cat - 5.1 - 15 lbs (blue)

• Dog - 0 - 5 lbs (mauve)
• Dog - 5.1 - 10 lbs (purple)
• Dog - 10.1 - 20 lbs (brown)
• Dog - 20.1 - 40 lbs (red)
• Dog - 40.1 - 85 lbs (teal)
• Dog - 85.1 - 130 lbs (plum)

The Pro Plan® brand was founded on a commitment to nutritional expertise because we know that giving your pet the best possible care is very important to you. We can relate. We've shared in the joys of pet ownership as well; the exuberant greetings, the understanding eyes, the never ending loyalty of pet companions touch our lives every day. Our passion for pets turned to compassion when we started Purina® Pro Plan® Rally to Rescue(TM), a mission to help give rescued pets the nutrition and care they need and the loving homes they deserve. We also take strides to support breeders' clubs that help the pet community thrive via the Purina Pro Club®. We encourage you to do more by getting involved with these or other pet-related programs.