Meaning of the word "cat flap" in English

What does "cat flap" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

cat flap

US /ˈkæt ˌflæp/
UK /ˈkæt ˌflæp/

Noun

a small opening in a door or wall, usually with a hinged flap, to allow a cat to pass through

Example:
My cat loves using the new cat flap to go in and out of the house.
We need to install a cat flap before we get a new kitten.