Potty training can take a while no matter how old the dog is. for our puppies when we had them, we used the pee pads and slowly moved them to the door and once we got to the door we went outside then took them to a special spot for them to go potty... this took a while, consistansy is the key if you are constant then it will work. My dachshunds usually will tell me, you have to look for signs too, if a dog has an accident its usually the persons fault for not paying attention. we have accidents sometime when I am cooking dinner, but they will always go by the door b/c they know that they are supposed to go out for potty... anyhow good luck with the potty training hopefully things will improve, you should get alot of great advice her on YT.
