[The 4 M]

Hi 19 weeks is still really young and by the sounds of it, he's doing really well, just hang in there maybe up the amount of times you take him out, is there a pattern to when your finding puddles? if so try taking him out before these times. only other thing is watch him, make him know he needs to let you know he wants out, it's slightly easier with Mickey as he has 3 others showing him what to do... good luck