smelly!

[Pookie]

My cali king is probably the smelliest snake i own. I clean her cage often but she always seems to want to mess it up immediatly! (The big jerk) She also enjoys pooping on me every time i pick her up...she's juts a poopy gal! So is there anything i could do to make the tank smell a bit better? Like use a certain substrate? Any suggestions would be appreciated!