Chows' tongues are pink at delivery and step by step darken. They must be absolutely blue-black at the age of 8 months. Some tongues Do not adjust wholly. This fault disqualifies the Chow from the clearly show ring and it shouldn't be utilized for breeding. It can be employed indoors http://zaneakpsd.designertoblog.com/12661488/not-known-factual-statements-about-protect-dog-from-sun