Adolescence is the awkward teenage period between childhood and the adult years (13 to 19 years of age).    Adolescence is the development of young kids. The stage starts  around puberty and last until adulthood.
Chow Chow. Besides being one of the breeds that shed a lot, the chow is also one of the most expensive. They are one of the oldest dog breeds and ancestors to many of the modern dogs. Unfortunately the breed is prone to several diseases like cataracts, glaucoma, entropion, diabetes, pemphigus, and hip dysplasia.
A variety of factors make a breed expensive. Rare and purebred dogs tend to cost more than their mixed-breed counterparts. Predictably, a dogâs value increases immensely when it is owned by or seen in the possession of a celebrity. Better still, even the offspring of prize-winning dogs are valuable commodities.