Definition & Meaning of "cat-and-dog life"

What is the origin of the idiom "cat-and-dog life" and when to use it?

The idiom "cat-and-dog life" is derived from the fact that cats and dogs are natural enemies. They are often seen fighting and chasing each other, and they are rarely seen getting along. The idiom "cat-and-dog life" is a common idiom that is used to describe a relationship that is full of conflict.