Thieves doped a guard dog and stole $10 000 worth of goods.

盗贼将看门狗麻醉后偷走了价值1万元的东西。

《牛津词典》

Guide dog not a guard dog.

导向狗不是看门狗。

youdao

They had lost 45 sheep and a guard dog.

他们曾经丢失了45头羊和一条警卫犬。

youdao

From this terrace one could look down to an area where a guard dog was once tied and there was a coop for chickens.

CNN: A visit to Osama bin Laden's lair

The idea of doing a dirty Lassie movie is wittier than its execution in this go-for-the-gonads sci-fi flick about a huge guard dog named Max who becomes ultra-possessive of a feckless TV reporter (Ally Sheedy) after she springs him from an animal-experimentation lab.

NEWYORKER: Man��s Best Friend

Mr Berezhkov would tell a Stalin story, of how he had ordered a guard to shoot a dog whose barking had kept him awake.

ECONOMIST: Valentin Berezhkov