Another word for cats paw meaning a substitute an unpleasant or dangerous task?

There isn't a single word that perfectly captures the meaning of "cat's paw" as a substitute for an unpleasant or dangerous task. However, here are some phrases and words that convey similar meanings:

Phrases:

* Do someone's dirty work

* Be someone's fall guy

* Be a pawn

* Be a tool

* Be a front

* Be a scapegoat

* Be used

Words:

* Proxy

* Stooge

* Shill

* Go-between

* Agent

* Runner

The best choice depends on the specific context and the nuance you want to convey. For example, "pawn" suggests someone being manipulated, while "scapegoat" implies taking the blame for someone else's actions.