The best way to learn proper English is to read news report, and watch news on TV. Watching TV shows is a great way to learn casual English, slang words, understand culture reference and humor. If you have already watched these shows then you may recall the words used in the following dialogs.

To be honest, she'd do better in the KENNEL.
The Big Bang Theory Season 6, Episode 22

I'm Myranda, the KENNEL master's daughter.
Game of Thrones Season 5, Episode 5

- Why don't you put her in a KENNEL?
- Why don't you put your mother in a home?
The Big Bang Theory Season 6, Episode 22