What was that show called?

There was a show I used to watch. It was a cartoon, and it had a dog and a rabbit. They lived in a treehouse, and as I remember, the dog's friend was a snake. I want to search it on YouTube or something so I can watch it because I watched it when I was a little kid. But I can't remember what it was called so I can't search it! I think it was called "_____ and Mister Whiskers." But I can't remember the dog's name.
Please no swear words in the answers or comments.
Thanks!

Brittany and Mister whiskers. :)