How do I texture these characters?

Hello, everyone. I am currently using Unity right now to make a fps game, and I really do love it so far. Very easy and great software. But I ran into a problem. I am trying to texture characters, but when I do it, this happens.

Please help!

Proper UVs need to be generated for the models - and textures created/applied in a 3D software package.
Then Unity will display the textures correctly.

Oh, okay. Thank you. Do you know where I could learn on how to do that? Or could you reference a video?

What ever 3D software you are using, just google or youtube, “UV layout”, or "set up proper UV’s in this software".

Ok, thank you for the information! I’ll look it up later!

Are you sure that you’re allowed to use My Little Pony characters for your project?
Even if your Game is only for fun and not generating any money, you can get in serious legal trouble.

I know. Thank you for your concern. No, I do not have permission, but I believe creator said that the models were for public use.