The existence of grey hair could provide you with a hint of the Canine’s lifetime phase. On the other hand, like humans, genetic and environmental variables identify when a dog’s fur turns grey more so than age. This formula is based on the current scientific review of 104 Labrador Retrievers. https://kameronvuqdr.acidblog.net/64969545/the-greatest-guide-to-canine-age-chart