The diversity within the rat terrier's gene pool has given this breed some protection against hereditary conditions due to inbreeding,
although hip and elbow dysplasia and allergies sometimes show up.
These dogs must have a black nose or will be disqualified from showing,
and although puppyâ $ ™ s ears will flop over, adultsâ $ ™ ears must be erect
and point forward.While most coat colors are permissible in the show ring, sharp colors are most desired â $ «
and blue
and liver colors are serious faults in the ring â $ «white German Shepherds would be disqualified as they are not a recognized color of most kennel clubs.Size: Dogs â $ «Height: 24 - 26 inches / Weight: 78 - 85 poundsBitches â $ «Height: 22 - 24 inches / Weight: 78 - 85 poundsBreed Specific Health Issues:
Hip and Elbow Dysplasia is very common in German Shepherds, so be sure both parents have been tested before purchasing a puppy.