wansview 5MP UHD Pet Camera with Phone app, 5Ghz&2.4Ghz Dual Wi-Fi Security Camera Indoor for Monitoring Home/Baby/Cat/Dog, 2 Way Audio, 24/7 TF Card Storage(TF Card Not Included), Q5 (White)

This is a tragedy waiting to happen. If nothing else, get some cameras so you can check on her during the day. At least you can tell her to let the dog out via the camera. Almost all security cameras have two talk. You can check on her on your phone, computer or tablet. Here are the cameras I use. Blink for the bathroom because the camera isn't always on. I have it on the floor simply to make sure she hasn't fallen. My other cameras are security cameras. They are always on. I keep a tablet with me that goes from room to room. But my mom lives in a house attached to ours, and I'm retired, so our situations are different. Blink Camera Wansview Pan and Tilt Camera But if she's that confused, as others have mentioned, the time has come for some extra supervision. She may not need a nurse. A companion/sitter would be much more affordable, even if it's for a few hours a day. Then at least someone would be with her for a bit, and the dog can go out.