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
Isiah	ie-ZIE-ə	English
Hadad	-	Near Eastern Mythology
Narantsetseg	-	Mongolian
Polykarpos	-	Ancient Greek
YÊN	-	Vietnamese
'Avima'el	-	Biblical Hebrew