AKC Group	Working
Function	guardian, tracker, companion, military and police workcompanion
Origin	Germany
Average Life Span	10-12 years16 years
Average Size	24-28 inches
Average Weight	60-100 pounds
Color	black, black with rust markings, reddish brown, dark blue
Coat	short, glossy, shedding, requires little maintenance
Grooming	brushing, ear cleaning, nail trimming
Intelligence	varies with blood lines (usually very high)
Trainability	varies with dobermaning, no harsh or forced training
Temperament	athletic, agile, playful, high-strung, and sensitive
Common Physical Problems	hip dysplasia, bloat, blood disorders (hemophilia), skin and heart problems, lick sores, pressure sores, flatulence
Common Personality Problems	jumping, barking, restlessness, fear biting, aggressiveness, intense, excitable, stubborn, edgy, high-strung, dominant