Scientists Are Cracking the Cat Code—And Your Patients Could Help

Apr 25

In a bold new collaboration, a group of scientists, veterinarians, and cat lovers is coming together to decode feline DNA and revolutionize how we understand and care for our cats. The project—called Darwin’s Cats—is the largest community-powered study of feline genetics ever launched, and it could hold the key to healthier, longer lives for cats everywhere.

The initiative is the result of a partnership between Darwin’s Ark, a nonprofit specializing in pet science, Hill’s Pet Nutrition, and researchers from UMass Chan Medical School and the Broad Institute of MIT and Harvard. Each brings a unique strength to the table: Hill’s provides funding and expertise in animal nutrition; Darwin’s Ark powers the project through its engaged community of pet owners; and the research institutions bring cutting-edge genomics and computational biology expertise.

At the heart of the project is a massive database combining DNA sequencing with owner-submitted information about cats’ behavior, appearance, and health. So far, over 12,000 cats have been enrolled, making this the largest dataset of its kind. With this information, researchers aim to uncover how specific genetic traits affect everything from fur patterns to serious health issues like diabetes or kidney disease.

“This is about more than just decoding DNA,” said Jill Simmons, interim CEO of Darwin’s Ark. “It’s about empowering cat lovers to play a key role in scientific discovery.”

The research could lead to major breakthroughs, including early detection of genetic risk factors and personalized nutrition strategies. Hill’s, the initiative’s anchor funder, sees the partnership as a powerful example of how science and community can come together for real-world impact.

“With this collaboration, we’re not just looking at the future of feline health—we’re helping shape it,” said Dr. Jennifer Radosevich, senior vice president of research and innovation at Hill’s.

Anyone can get involved by enrolling their cat at darwinsark.org. Participants receive a simple at-home DNA collection kit that uses fur—not blood or saliva—making it easy and stress-free for both cats and their humans.

This isn’t just a win for science—it’s a win for every whiskered friend curled up on your couch.