do (one's) business

To urinate or defecate, especially a house pet. I hate standing out here in the cold, waiting for the dog to do his business.

Name	Pronounced	Usage
Judy	JOO-dee	English
Culhwch	KEEL-hookh (Welsh)	Welsh, Welsh Mythology
Kaleb	KAY-ləb	English (Modern)
Kyle	KIEL, KIE-əl	English
Keren Happukh	-	Biblical Hebrew
Parvaiz	-	Persian