You are a good parront to set things up for Dorian....I think all parronts should do the same. I personally, have a life ins policy left to my 4 kids. I instructed my daughter to use her share for my 3 parrots as needed. I have left my parrots to her with the instructions for her to do what she feels is best in her heart. She is very much like me, and would only allow them the best place possible. She knows each parrot , their likes, dislikes, their routines, their personalities, and I trust she will do what is best for them whether it be keeping them, on, or giving them to whoever is best suited. It is written in my will as I am 55 and my parrots are 6-10 years old. I wish I could give each child one, but my daughter is best suited for them, not my boys.
It is good you are looking into things now..I wish you the best of luck, it isnt an easy thing to do.