o 95tamagirl when ur tama looks uncomfy and its shaking and it has lines by it it needs the loo click on the third icon from the start and i t will go to the loo!!!!!!!!!
no, you can potty train... before ur tama does go potty s/he has wavy stink lines...you click the toilet icon when you see this and ur tama will go on the toilet.... i don't know how many times but you have to do this a lot before your tama will learn to go to the toilet by him/herself so you should keep a log or something.....
no...Iv'e pottied train like one of my previous tamagotchis....though it was frusturating because i would stare at her for hours and then the minute i was not looking she would decided to "go" and poop.... <_< lol