A huge pup may age a lot more gradually in the beginning, but be nearing middle age at 5. Tiny and toy breeds don't become "seniors" until around age ten. Medium-size pooches are someplace in the middle on each counts. When comparing human and Pet ages, a common understanding is https://gregorykriva.uzblog.net/new-step-by-step-map-for-convert-dog-years-to-human-years-47390464