Why do your beagle have a brown and tan tail and no white tip?

Beagles can have a variety of coat colors and patterns, which include combinations of brown, tan, and white. The absence of a white tip on your beagle's tail may simply be due to its specific genetic lineage, as not all beagles exhibit the same markings. Each dog's coat is determined by its unique mix of genes, which can result in a range of appearances even within the same breed.