Hi!
We had to do that with my Dad. Assisited living..until they took off his leg.(Diabetes)Then Nursing Home. He would not go until one day when he was out of booze...my brother walked in on him. He was in dirty clothes..and kept yelling. I'm crazy...I'm crazy. He had been self-medicating his Bi Polar all his adult life.
It's hard..Sky..truly..but for their own sake..we HAVE to make these important decisions..and in a timely manner. It is such a desolate place to find yourself in. Certainly..not happy!!!!!!!

Good luck!!!