Dennis wants to find Miss Cathcart a best friend, so he gets her a dog from the pound. However, the dog's owner is looking for him and ends up showing up at Miss Cathcart's house before Dennis brings the dog over to her. She mistakenly thinks that the guy is the friend instead of the dog.
| Name | Type | Role | |
|---|---|---|---|
| Mary Wicks | Guest Star | ||
| Mel Blanc | Guest Star | ||
| John Zaremba | Guest Star | ||
| Paul Barselou | Guest Star |