so my bella is completly potty trained outside. i have never had a problem with her before. now she has this new little yorkie boy friend, and he isnt potty trained yet and pees all over the house. it isnt my dog but when he comes over he still pees everywhere. well now today bella has peed twice inside the house. but like an hour after i took her out??? why could she be doing this??? is she sick, or is she marking territory??? please help, i feel so discouraged!!!