I ♥ Zangoose. I also like Seviper. Say, did you know that Zangoose and Seviper, though mortal enemies, will breed in-game? Don't ask me why. Game Freak forgot to factor in the bitter rivalry between them, I guess.
I love Zangoose too. It's always been one of my top favourites from Gen 3. Awesome artwork for it here. ♥