Companion Animals 

State-of-the-art products and services that help pets live longer, healthier lives.

Fostering the Strong Bond Between People and their Pets

All pet owners want the same thing – to give their pets everything they need to live long, happy lives. Merck Animal Health is dedicated to developing innovative products and providing trusted solutions that address health needs and improve the well-being of companion animals including dogs, cats, and rabbits.

We’re proud to be part of the daily lives of veterinarians and pet owners through a range of pharmaceuticals, vaccines, and health management tools that ensure pets receive the high-quality care they deserve.

Dogs

Cats

Rabbits

Our Solutions

Parasiticides

Parasite Control that Keeps Pets Healthy for Longer 


Without routine preventative treatments, parasites such as fleas, ticks, roundworms, and tapeworms can cause problems for dogs and cats. Our portfolio of parasiticides help to keep parasitic pests away.

Vaccines

Disease Prevention that Ensures Pet Well-being

Routine vaccination is an important aspect of animal healthcare. We offer an extensive range of vaccines that protect dogs, cats, and rabbits against diseases like parvovirus, distemper, leptospirosis, and kennel cough.

Therapeutics

Diabetes Management for Happy Pets

From diabetes to dermatological issues, pets can experience a wide range of health issues that impact quality of life and weaken the relationship between a pet and its owner.  When chronic or persistent, these issues can make it difficult for pets to make it through daily life. We offer medicines and therapeutics that help to treat these diseases and help pets live happy, healthy lives.

Technology

Tools that Empower Pet Owners to Care for Pets in New Ways


We create digitally connected, cutting-edge technology products that provide pet owners with rich data and insights to help them enhance their pets’ quality of life and keep them healthy. Additionally, we offer pet recovery and protection services to help reunite lost pets with their owners.

Explore companion animal stories and insights