Help with Litter Training

Hi.
I'm new to the forum so just trying to figure out how it works! I currently own two buns; both male, a netherland dwarf called Bobo who is five months and a mini lop called Kenco who is three months. They both live seperately in different rooms of my house. The thing i am struggling with is litter training Kenco. Bobo has always been so good with his toileting; he uses his litter tray, and rarely poops anywhere in the house. He lives on carpet and as a result his cage rarely needs cleaning out. Kenco on the other hand loves to completly cover the living room carpet with poos. I have tried to use the exact same technique with Kenco as i did with Bo but it doesnt seem to be working. He still seems to be piddling and pooing all over his cage! As a result i strugggle to keep his cage clean and he cant live on carpet. What am i doing wrong? Any advice?
Hope someone can help! Thanks.

Ps by the end i hope to have kenco free range throughout the house but if this carries on im wrried this wont be possible!

:wave: Hi you haven't said how you did the training with Bobo but, I would say on first impressions that 3 months is still very young and you have to keep going with it - he is still a little baby really and if you just keep up with picking up the poops and dab up the wee with kitchen roll and put that in the litter tray for a while - till he smells it at least and when you see him doing it in the tray reward him - eventually the penny will drop as they say and it clicks into place. I wouldn't have him on carpet till he stops weeing though if at all poss. Have you got a room for him to free range which is lino/tiles or anything ? He does need to get out of the cage at times, also he might be able to smell the other one so is over compensating with marking his territory! x

Hiya thank you for your reply. To be honest i didnt have to really do much with Bobo, it just sorta came natural right from the start, i just kept his cage really clean and he seemed to like it! Unfortunately I havent really got an area that is lino, my flat is completly carpeted! At the mintue Kenco is kept in my lounge in a cage, with newspaper on the bottom. Everytime i see that he has weed, i rip that area off and out it into the litter tray, but it just seems to keep coming! I really dont like sawdust as i find it too messy for the house, i am worried about keeping him in his cage too much. I thought about getting a dog crate, lining it with lino. What do you think? Should i just persevere with how im doing it at the minute?
Thankyou!!! Nichola xx