I got my yorkie Piccino 1-2-14 he is 9 wks old but is peeing like CRAZY! can someone tell me why this is? For example....he peed on the floor so we took him out, he peed 3 times outside we bought him in and he peed again, took him out he peed once, bought him in and he peed AGAIN! That all happened within like 10- 15 minutes and it is driving us nuts ! Any thoughts, suggestions?