I have never tried litter training but have always wondered about it. LOL. I wish I could be of more help but just wanted to say goodluck and say that my Gizmo is a stinker and a half...we have tried so hard with pee pad training him...he is such a lil stinker that when we get him out of his kennel we put him straight on pee pad...he pees and we reward him (works very well and works everytime) haha...but then after getting his treat he goes into the living room and pees again!!! Like I said..he is a stinker!!
Goodluck! Oh and if you are going to stick with the pee pad training...I recommend you get some washable pee pads! There is a lady on here that makes them...they are great because you can wash them and reuse where after pee gets on one pee pad...even the smallest spot..I am ready to throw it away! LOL!