Aw, so sorry about your baby. It is very difficult to make these kinds of decisions. I applaud you for careing enough for your baby to make this choice. It sounds like he had a wonderful life with you and was very loved. It's hard to let go, but if you just keep your memories of him he will always be in your heart. Til you meet at the bridge. Bless you and bless your little guy. May he rest in peace.
RIP little one