Flea and Heartworm Preventatives


Clients are seen by appointment only

Peggy Adams Animal Rescue League

Clinic Hours of Operation

Thank you for visiting our Wellness Clinic!

Due to COVID-19, we are by appointment only.

Monday through Friday 9:30AM - 5:00PM 

(Closed for Lunch 12:00PM-1:00PM)

The Clinic is Closed On the Following Days: Saturday & Sunday


Heartworm Protection

Heartworm disease may be transmitted to your dog when they are bitten by an infected mosquito. Due to our warm climate in Florida, mosquitos are active all year long. Pets must receive a heartworm protection medication every 30 days to protect them from contracting heartworms.

Heartworm preventatives are not meant to cure a pet who is heartworm infected. Putting them on a preventative while they are heartworm positive may make them seriously ill. Heartworm protection medications require a veterinarian to prescribe.

Peggy Adams Animal Rescue League is happy to provide you with heartworm and flea preventatives at affordable prices. In order to purchase the following preventatives from the League, pets must be a patient of Peggy Adams Animal Rescue League's Wellness/Vaccine Clinic and/or Surgical Clinic. If you are not, please bring your pet to our Wellness Clinic for a wellness check and/or vaccinations.

Preventatives Offered at our Wellness Clinic
revolution plus
Revolution Plus (for cats only)

Revolution Plus is the only 6-in-1 preventative with broad-spectrum action against parasites that threaten cats and kittens. Revolution Plus is a simple-to-apply, small-volume, monthly topical solution that protects against fleas, certain ticks, ear mites, roundworms, hookworms, and heartworms.

For cats and kittens 8 weeks of age or older, weighing 2.8 pounds or more


  • Protects for a full 30 days
  • Quick-drying topical solution
  • Protects against fleas, black-legged ticks, Gulf Coast ticks, American dog ticks, heartworms, ear mites, roundworms, and hookworms

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Credelio (for dogs only)

Credelio is a prescription chewable tablet that is used to treat and control flea & tick infestations in dogs. This tasty beef-flavored chew kills fleas and four types of ticks for a full month (the lone star tick, the black-legged tick, the American dog tick, and the brown dog tick).

For dogs and puppies 8 weeks of age and older, weighing 4.4 pounds or more


  • Starts working in just 4 hours
  • Protection lasts a full 30 days
  • Tasty chew that is easy to administer

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Interceptor (for dogs only)

Interceptor Plus Dog Chewable Tablets is a monthly parasiticide, prescribed to help prevent heartworm disease in dogs over two pounds and six weeks of age. These tasty chewable tablets make dosing easy for you and your furry best friend. Interceptor Plus also helps control adult roundworms, hookworms, whipworms, and flea tapeworms.

For dogs 6 weeks of age or older, weighing 2 pounds or more


  • Tasty flavored chewable tablets
  • Easy to administer
  • Small, easy-to-chew tablet for smaller or finicky dogs
  • Given once a month

View all services and prices>

Special Offer for Wellness Clinic and Surgery Clients!

Looking for a larger selection of prescription products? If you’ve been a client of our Wellness Clinic or brought in an animal for surgery within the past 12 months, you are eligible to shop for prescriptions using our online pharmacy! Choose from a variety of preventatives and order from the comfort of your home!

*Adopting from us without a visit to our wellness clinic, does not make your pet eligible to order prescriptions from our pharmacy*



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