Barrier Topical Solution for Cats Rx
Starting At $27.99

Barrier Topical Solution for Cats Rx


$27.99
Or save an extra 5% (up to $20) with Autoship* $26.60
  • Usually ships the same weekday before 3pm CT with veterinary approval.

  • Requires veterinary authorization.

  • Your pet's veterinarian will provide directions for use.

What is Barrier Topical for Cats?

  • Barrier Topical Solution is a monthly parasite preventative that protects against heartworms, fleas, ear mites, and intestinal worms.  
  • Barrier is a topical parasite preventative for cats that contains imidacloprid and moxidectin.

Why is Barrier used for Cats?

  • Barrier prevents heartworm disease in cats by killing immature heartworms known as microfilariae.
  •  Barrier for cats kills adult fleas and is indicated for the treatment of flea infestations, the treatment and control of ear mite infestations.
  • Barrier treats and controls intestinal parasite infections, including hookworms and roundworms.

What else should I know about Barrier for Cats?

  • Barrier Topical Solution is for cats and kittens 9 weeks of age and older and weighing at least 2 lbs.
  • Barrier Topical Solution is sold as a prescription drug in a maximum of a 12 month supply per cat per year. To buy the same size for more than one cat, add the total of what you need to the cart. You can split the amount to different cats in checkout.
  • Most veterinarians require, and the American Heartworm Society recommends, annual heartworm testing. 
  • The effectiveness of Barrier for Cats after bathing has not been evaluated in cats.
  • Store at temperatures between 4°C (39°F) and 25°C (77°F), avoiding excess heat or cold.

What problems could my cat have with Barrier?

  • Barrier should not be used in cats that are sick, debilitated, or underweight.
  • Stiff, matted hair or a damp, oily appearance of the hair may be observed at the application site on some cats. This is temporary and does not affect the safety and effectiveness of the product.

How do you use Barrier?

  1. Remove one dose applicator tube from the package. Administer the entire contents of the Barrier for Cats tube that correctly corresponds with the body weight of the cat.
  2. While holding the tube in an upright position, twist the cap to break the seal and apply. The cap will remain on the tube.
  3. Part the hair on the back of the cat's neck at the base of the head until the skin is visible. Place the tip of the tube on the skin and apply the entire contents directly on the exposed skin. Lift tube away from skin before releasing pressure on tube.
  • Do not get this product in the cat's mouth or eyes, or allow the cat to lick the application site for 30 minutes. Treatment at the base of the head will minimize the opportunity for ingestion by grooming.
  • In households with multiple pets, keep animals separated to prevent licking of the application site.
  • Do not let this product get in your cat's mouth or eyes.
  • Do not apply to irritated skin.
  • Children should not come in contact with application sites for two (2) hours after application.
  • Wash hands thoroughly with soap and warm water after handling.
  • This product should only be used once per month unless your veterinarian instructs you to use it more often.

What is in Barrier?

  • Barrier Topical Solution for Cats contains two active ingredients: imidacloprid, an insecticide, and moxidectin, an antiparasitic drug. 

Will I get what I see in the picture?

  • Barrier is a brand name. You will receive the exact brand that you request.

Who makes Barrier Topical for Cats?

  • Barrier is manufactured by Aurora Pharmaceutical.