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.
Here is our list of the top five most expensive cat breeds over all. 1. The Ashera. The Ashera cat can rarely be seen offered for sale for less than Â£12,000, and good examples of the breed can change hands for over Â£60,000!