A major new initiative is set to revolutionize feline health research by creating the world’s most comprehensive database of cat genetics. The project, called Darwin’s Cats, is a collaboration between community-powered pet science nonprofit Darwin’s Ark, Hill’s Pet Nutrition, the Broad Institute, and UMass Chan Medical School.
Leading the research is Dr. Elinor Karlsson, a renowned geneticist and professor at UMass Chan. Her team will study the genetic makeup of cats to better understand traits, behaviors, and diseases. The goal is to use this knowledge to improve the health and care of cats—and potentially humans as well.
“This partnership is built on a shared commitment to scientific discovery,” said Dr. Karlsson, who also directs the Vertebrate Genomics Group at the Broad Institute. “By combining resources, expertise, and community support, we can drive major breakthroughs in feline research.”
The project uses a community science model, collecting DNA samples and health data from cat owners across the U.S. More than 10,000 cats are already enrolled, making it the largest study of its kind. The database combines owner-reported information about each cat’s appearance, health, and behavior with genetic data from DNA testing.
Dr. Karlsson is joined by Dr. Kasia Bryc of the Broad Institute and Dr. Frances Chen, a veterinarian and geneticist at UMass Chan. Together, they aim to uncover genetic factors linked to common health conditions such as diabetes and kidney disease.
Hill’s Pet Nutrition is funding the project and played a key role in bringing the partners together. “We believe science and genomics can transform pet care,” said Dr. Jennifer Radosevich, senior vice president of research and innovation at Hill’s.
Jill Simmons, interim CEO of Darwin’s Ark, emphasized the importance of involving the public. “This is more than DNA research. It’s about giving cat owners a chance to contribute to science and help shape a healthier future for pets.”
The Darwin’s Cats database will be an open resource, available to researchers around the world. Its findings could lead to better ways to prevent and treat feline diseases, improve cat behavior understanding, and support a longer, healthier life for cats everywhere.
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