My in-laws are declining in health very quickly and are not taking care of themselves or the house that they live in. We have suggested that they move into a senior apartment complex but they have refused to even discuss the subject or the fact that my father in law is starting to show signs of memory loss and really can not be left alone for very long due to other health issues and my mother in law is over 85% deaf and doesn't have the means to care for herself if she had to. They don't practice proper hygiene or even clean the house. They let the dogs potty all over the house and feeds them dogs the human food instead of dog food is they never have enough groceries to feed themselves. He can't drive BC his driver license was taken and she shouldn't be driving BC she can't see hardly at all. My question is this.....what does my husband or his sister need to do to get power of attorney in order to make sure they are being taken care of.