MSD Animal Health

04/20/2026

We’re here to set the record straight about microchips for pets. Click through to learn what microchips actually do (and don’t do). Save this post to reference later and share it with pet parents! ​

04/17/2026

04/14/2026

As warmer conditions allow ticks to thrive in more regions, the risk of Lyme disease is increasing for dogs in many parts of the world.

Staying up to date on flea and tick prevention remains one of the most effective ways to help protect dogs.

Here are some common signs of Lyme disease that pet owners should be aware of. ​

04/07/2026

Did you know it only takes one bite from an infected mosquito to transmit heartworm disease? 🦟

This April, we’re sharing the basics every dog owner should know about heartworm disease, how it spreads, and how to keep your pets protected.

03/31/2026

For dogs with itch associated with allergic dermatitis, the constant itching can be a source of discomfort for themselves and their owners. ​

JAK inhibitors are a type of treatment that targets the itch response within the immune system to provide relief for dogs. ​

Click through to learn how they work. ​

03/26/2026

March is Women’s History Month, and in honor of the International Year of the Woman Farmer, we’re proud to celebrate women leading and advancing agriculture. Their expertise and leadership help strengthen animal health and farming communities across the globe. Thank you for all that you do! ​
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03/24/2026

Allergic itch affects more than 20% of dogs and is one of the most common reasons pet owners visit the veterinarian. But how much do you really know about excessive or abnormal itching in dogs? Test your knowledge and learn when itching may be an issue.

03/23/2026

Welcoming a new puppy into your home is a part of pet ownership you’ll never forget. That first appointment with your veterinarian is so important. It’s a chance to make sure your puppy is healthy and has the care and treatment it needs. It’s also a chance to ask your vet for advice on how best to care for your new furry friend. ​
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Save this checklist to help get the conversation started.

03/20/2026

Today is World Parasite Awareness Day. We're joining forces with veterinary experts, councils and associations to raise awareness and fight back against parasites. When we protect our pets, we protect ourselves.

Learn more: https://www.parasiteawarenessday.com/

03/18/2026

Itching in pets is a mystery to be solved.

The most common causes of itching are parasites, infections, and allergies. Pets that excessively scratch, bite, or lick their skin should be seen by a veterinarian to help solve the mystery and get your pet some relief.

03/17/2026

When women farmers have equal access to resources, communities thrive. As we celebrate the International Year of the Woman Farmer during Women’s History Month, we’re spotlighting the impact and momentum shaping agriculture’s future. ​

03/13/2026

For over 130 years, we have pioneered groundbreaking science. Today, we are driven by continuous innovation to develop breakthrough medicines, vaccines and technology. Rooted in direct experience on the farm and in the clinic, we work hand in hand with our customers every step of the way. ​

Our singular focus is to empower those who care for animals, helping them manage their vital responsibility with confidence. Because when it comes to animal health, no one sees it like we do.