@neoow I remember you posting about wanting the best for Alfie and considering what to do. You love your guy as I do mine -- you get wanting your guy to be happy. It's one of the reasons I've loved this forum - like minded people. People who continue to love and treasure their parrots. For us, parrots aren't just a novelty -- they are a lifetime commitment!
I have no doubt how hard that decision must have been but I'm glad you have such an amazing sanctuary that you know and trust for him to go to.
Years ago I was trying to make the decision about whether or not I was the right human for Alfie. Life had taken over and my free time was limited so I wasn't giving Alfie all of the time and attention he deserved. I agonised over the options of whether to rehome or not and it was awful to have gotten to that point in the first place. Thankfully it all worked out- I made changes and dropped some commitments plus I moved house and had a better space that worked for the both of us. I'm also very lucky in that Alfie is a resilient little guy and has been pretty quick to adapt to changes over the years. We all just want to do what's best for our birds at the end of the day and sometimes that comes with some heart-breaking decisions!
I'm sure Snickers will adapt to his new environment and at least you know exactly where he's going and what level of care he will receive. It'll obviously take time for you to get used tot he idea of him going there and adapting to not having him around and I really feel for you for having to make that decision/change.