Okay, so Mia is slowly starting to comprehend the function of the wee wee pads. (She used to lie down on them

) Well anyhow, this smartie girl walks into her playpen all by herself, jumps on the wee wee pad and goes pee pee right away, then she wags her tail in response to our cheering

and she gets a yummy mini Zukes treat.
Right afterwards she goes poo poo on the carpet

We don't say anything and clean it up. If we don't pick it up right away, she starts licking it and that's just ewwww. She kisses us with that mouth, so we really don't want potty-mouth Mia.
She seems to think wee wee pads are just for pee pee. Is there a way to show her that she is supposed to relieve her intestines on the wee wee pad as well?
I thought about putting her poo on the wee wee pads, but there is the issue of sniffing and licking as mentioned above.
What do you guys think?