Two dogs Green and Red_and_turqoise, seem to have the larger broader heads than the others like the sire. He is directly from a German working dog line. The bitch is a bit more refined from a champion US show dog. I can post pictures of them if that would help. Marking wise I prefer a but more of the deep rust color like shows in Turqoise.
Temperament will be very important when I chose. I plan to do some of the aptitude testing such as the ball, holding on the back, check the teeth, etc. Any thoughts on this
If I understand correctly for the teeth the upper jaw should contact the lower inside top of upper to outside bottom or lower.