: Although not as squirrel-like as Pachirisu, Raichu (the evolved form of Pikachu) has some rodent-like features. However, it's more closely related to the mouse or the chipmunk family.
In Pokémon Fire Red, there are a few Pokémon that resemble squirrels. Here are a few possibilities: squirrels pokemon fire red
Here are a few different options for "Squirrels Pokémon Fire Red" content, depending on what you were looking for: : Although not as squirrel-like as Pachirisu, Raichu
Found exclusively in Fire Red (not LeafGreen), Sandshrew resembles a ground squirrel or pangolin. squirrels pokemon fire red
If this is for a video challenge run: