Caring for Your Cat

Caring for Your Cat

Merck Animal Health is committed to helping cat owners and veterinarians keep cats as healthy, active, and comfortable as possible for years to come. It’s important to take your cat to see your veterinarian regularly—at least annually—for a complete physical exam. Your veterinarian will put together a preventive care program just right for your cat. Find out more about common cat diseases and the products that your veterinarian may recommend to keep your cat as healthy as possible.

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For more than 20 years, veterinarians worldwide have relied on Vetsulin® (known as Caninsulin outside of the US) for proven efficacy and unparalleled technical support. Learn more at www.vetsulin.com.


Activyl uses indoxacarb, an innovative flea control that uses a novel mode of action to kill fleas

See for yourself how flea react to Activyl
Activyl® is the latest innovation in monthly spot-on flea control for cats and dogs. The active ingredient in Activyl® is indoxacarb with a novel mode of action and no known flea resistance. Activyl® stops fleas from feeding, kills adult fleas and flea larvae, and inhibits flea development in the environment.

See for yourself how flea react to Activyl®

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At Merck Animal Health, it is our belief that your veterinarian is the most qualified advocate for the health of your pets. Learn more about why it’s important to purchase flea and tick products through your veterinarian.