« I thought eleven was still young for a cat »: at the surgery, they showed me what her very first year had already counted for

« I thought eleven was still young for a cat »: at the surgery, they showed me what her very first year had already counte...

That eleven-year-old cat curled up on your sofa? She’s actually 60 in human years. Vets use the fascinating 15-9-4 rule to explain why a cat’s first year of life does more heavy lifting than any other, and why hitting this milestone changes everything about her care.