Gender Medicine in Europe. Females Are Mosaics: X Inactivation and Sex Differences in Disease. The word mosaic is a form of work of art in which pictures are produced joining together minutes pieces of glass, stones and other materials of different colors.
Most GSDs will live to be between 10-13 years of age while 11-12 years is generally considered the average lifespan. A German Shepherd Dog becomes middle-aged between 6 to 7 years of age, and a GSD is generally considered geriatric at around 10. More senior GSD info.
the average age for australian shepherds is 12 15 yrs old however some live shorter longer lives my female aussie is 13 yrs old and is pretty healthy and peppy for her age she keeps up pretty good with my 8 yr old male aussiealifornia my aussie is almost 12 1 2 years old and starting to show his age he s still pretty happy but has arthritis in his hind legs and now the vet wants to remove some of his teeth i m wondering what the average age is that this breed can live