Why Cats, Dogs, and Even Whales Are Getting Human Diseases

Chronic diseases like diabetes, cancer, and arthritis aren’t just human problems anymore—they’re showing up across the animal kingdom, from our household pets to the depths of the ocean. A new study published in Risk Analysis by animal scientist Antonia Mataragka from the Agricultural University of Athens reveals just how deeply our shared environments and lifestyles are affecting animal health—and why veterinarians are key to reversing this trend.