Erm does that happened to be in front of someone's house ?

I dunno about the paper thingy and the spray thingy...but heard people said when they gonna poop, u must carry them to the newspaper...after sometime...they will know wat to do liao...but only scared that they step on the poop and walk all over the house...

Heheh...anyone know how to train the dog to use the toilet and flush after using ???