[Michael Romanos]

Your male dog may display resentment only known by your pound dog and that may be a reason your pound dog reacts the way she does. Your male dog won't feel good being confined to a crate while the upstart walzes around inside the house.

Don't get into paper - be very aware when you should be giving her a toilet walk and act upon it. With other dogs around, it could be that she smells their personage and that causes her to urinate in the house. You can purchase a spray bottle of stuff that cleans the carpet of dog urine and/or removes dog urine etc odor (odour in NZ). I had a recent thread on this stuff.

If she is causing stress and problems with your other dogs, is she right for them and you? You could discipline her more carefully and act upon her bad temper with your other dogs, using the praise and reward treatment and the confinement to a quiet place treatment.