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.
Thanks to its show dog status, the Cavalier King Charles Spaniel is one of the most expensive dog breeds to buy. The average purchase price for this dog comes out to $1,200. But grooming them is relatively easy, with an average price tag of $55 per visit.
Check out one of the 10 most expensive dog breeds in the world. You won't find many of these exclusive dogs at your local park-unless you happen to live on Park Avenue.