[Dc0404]

Hello can anyone help me, I have 2 six year old jack russells that are great dogs. We recently moved a month ago. In the previous house they use to mess if left for a long period of time but very rarely in the night. Now all the do is wee and poo. I let them out before bed at approx 10pm and by the time ive woken up there will be approx 2 wees and more then likely a poo. Im positive it is both as the boy wees up door frames and the girls goes in the center of the floor....This is more than likely the case when I go to work for 4 or 5 hours.. I thought it was the new home but now im not to sure... any ideas on how to stop them doing this?