The diagnosis no one expects at two years old.

For decades, feline diabetes was largely associated with older, overweight cats edging into middle age. Now veterinarians across North America and parts of Europe are reporting something different. Cats barely out of kittenhood are arriving with elevated blood glucose levels, increased thirst, and unexplained weight changes. The pattern is subtle but persistent. Clinics are not calling it a crisis yet. Still, the age shift is raising uncomfortable questions about what has changed inside modern homes.


