Therefore caesarian sections are quite common for delivery boston terriers .

因此剖腹产节很常见交货的波士顿梗。

There are strays or mistreated yorkshire terriers .

有偏离或虐待约克郡猎犬。

Compulsive tail chasing occurs in several dog breeds , but worldwide it is most common in breeds such as bull terriers and german shepherds .

虽然强迫“追尾”行为在许多犬种中均有发现，但全球最普遍的患病品种还是斗牛和德国牧羊犬。

Exercise for boston terriers is undemanding .

波士顿梗锻炼是要求不高。

Butterfly vertebrae occur most often in bulldogs , pugs , and boston terriers .

蝴蝶椎常见于斗牛犬、巴哥犬和波士顿梗。