I have 2 Toy Poodles.
1Male&1Female. The female had puppys 6weeks ago. For the past 7weeks I have to lock both of them in there den at night or when I leave the house.Otherwise they will dirty the house, which they never did before. I do let them out very frequently to relief themselfs, so I have no idea why are doing this! Maybe you can explain & maybe advise me on what to do! Thank you.
I do not know why they are doing this but it sounds like you have to start the training process again. I recommend positive reinforcement. When they go to the bathroom outside reward them with a treat. Good luck, vetcare