Compound of 警察 (police) + 犬 (dog, on'yomi). Common breeds used in Japan include German shepherds and Labrador retrievers.
Common collocations
- 警察犬を出動させる: to deploy a police dog
- 警察犬が臭いを追う: for a police dog to follow a scent
- 警察犬の訓練: police-dog training
Similar words
- 盲導犬: guide dog (for the blind)
- 麻薬探知犬: drug-detection dog — a more specialized term for one role of 警察犬
- 救助犬: rescue dog — searches for survivors after disasters, often working alongside police