A dog collar made from high-quality military nylon will make your dog think twice before planting his teeth into the fiber to try and chew his way out of the collar. This is even more difficult when the buckle and hook are made of heavy-duty metal impossible to break by pulling.
The Panda German Shepherd is a coat color variation of the breed known for white coat markings. These may be in a combination pattern with another single, solid color like black. However, the white markings appear more commonly on coats with existing bicolor combinations turning the German Shepherd into a tricolor dog.