Meaning: This means the cat and the owner could not be separated or divided.
Choice of Words:Inseparable means unable to be separated or divided.
Alternative Expressions
They were like two peas in a pod.
Meaning: This means that two people are very close friends and have a lot in common.
Choice of Words:Peas are small, round seeds that grow inside a pod. When we say "like two peas in a pod," we mean that the people are very similar and always together.
They were like peanut butter and jelly.
Meaning: This means that two people are very close friends and complement each other well.
Choice of Words:Peanut butter and jelly are two foods that go well together. When we say "like peanut butter and jelly," we mean that the people are a perfect match.