飼い犬

かいいぬ【飼い犬】

pet ［house］ dog 〖C〗; one's dog.

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かいいぬ【飼い犬】

a pet [family] dog.

●飼い犬に手をかまれる have one's hand bitten by one's pet dog; be double-crossed [betrayed] by a trusted follower; warm [cherish, nurture] a snake in one's bosom.