In other words, the net effect of breeding and keeping dogs, without regard to preserving temperament and working abilities yields weak nerves and the inevitable destruction of the GSD.

• 换言之，不注意保持禀性与工作能力的德牧繁育与饲养，其净效应便是弱神经型的产生，以及德牧这一犬种的必然毁灭。