Harvey Street Rats

The Harvey Street Rats are a bunch of vermin living in a vault under a specific area at Harvey Street. They are voiced by Dee Bradley Baker.

Appearance
The rats are first seen in a board game box after Tiny claims the underground toy vault as his own. Immediately after the rats noticed Tiny, they started growling at him before eventually chasing Tiny to presumably kill him. When Tiny was almost out of the vault, the rats pulled the voice-changing skull mask that Tiny was holding, forming a mountain of rodents trying to pull Tiny down the vault. The rats are last seen falling down the dark vault after Tiny was convinced by Lotta to release the voice-changing skull mask.

Trivia
* The Harvey Street rats behave very similarly to the Harvey Street raccoons, since not only will they be hostile to a Harvey Street kid without any reason, they will also attack anyone who dares to reclaim any items the rats 'owned'.

* They are one the few Harvey Street animals that are hostile to the Harvey kids.

* They are also one of the few Harvey Street animals that are only seen in one episode.

* Considering that the toy vault the rats were found were buried underground without any signs of entrance other than the lid, it's unknown how they got inside the vault in the first place.

* Even if it may be possible that the rats entered the vault before it was closed and buried, that doesn't explain how they are still alive to this day. The vault was buried since the 1980s and there aren't any signs of food or water in the vault.