It is possible to potty train them. My Crickett is a teapot though and I think the bigger they are the easier due to bladder size. She is potty trained and is not quite 6 months old. But she also weighs in at 8lbs. Your baby is quite smaller and will need breaks twice as much as mine would.
If you don't want to use pads (which I wouldn't either), don't want to change carpet, and don't want accidents, I guess I would say you need to re-home him too. It would be the hardest thing in the world to do, but being frustrated everyday over something that he can't seem to control will drive you crazy. Good luck with your decision, I know it is a hard one. I will keep you in my prayers.
__________________ Jennifer, Proud mom to Micah  , Candy  , Nikki  , Gizmo  , and Crickett (gone but NEVER forgotten) |