We never see my dog pee or poo in the house because he only does it when we are out or asleep. And the vet said it might be separation anxiety and that he didnt have a bladder infection. He goes outside whenever he wants because he lets you know he has to go by jumping up and scratching your arm, or sitting and barking in your face lol. And we've tried crating him at night, and when we leave, but he howls until he is let out, and we have tried putting a pillow in there, or a bowl of water or food, but he nocks over the bowls, and he tore up the pillow. I don't know what it could be, because he really hasn't pooed or peed on the floor (that we know of) sence he did it last week. We figure he might have just really had to go? I don't know.... Thanks for the reply!