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
Wilbur	WIL-bər	English
Lyudmil	-	Bulgarian, Medieval Slavic
Rosenda	-	Spanish
Henley	['henli]
Radka	-	Czech, Bulgarian
Addy	['ædi]