?狗洞

... doghood [狗性] dogfight [混战] doghole [狗洞] ...

?简陋破烂的住所

... [ kennel doghouse ] 不适于人类居住的房屋或住所 [ doghole ] 简陋破烂的住所 [ Asiatic black bear ] 黑熊的俗称 ...

?仅适于狗进出的地方

[doghole] 仅适于狗进出的地方,比喻矮小的门 [ingratiate oneself with someone to gain one's ends] 像狗似的无耻,像苍蝇那样逐臭。