Almost half a million people in Britain have joined a campaign to make dog stealing a special crime.

英國有近50萬人加入了一項運動，要求將偷狗定為特殊犯罪。

Lucrative dog thefts have risen by 250% in the last year.

盜狗案在去年增加了250%。

Melissa Cole says her dog was stolen and used to reproduce.

梅麗莎-科爾說她的狗被偷了，用來繁殖。

Police say criminals see a lucrative trade in producing and selling young dogs because of an increased demand for the animals.

警方表示，由於對幼犬的需求增加，犯罪分子看到了生產和銷售幼犬的有利可圖的交易。

Lucrative describes an activity, business or investment that leads to great wealth you can use profitable in the exact same way.

Lucrative描述了一種活動，業務或投資，導致巨大的財富，你可以使用有利可圖的完全相同的方式。