That pic is adorable. Can you imagine how stressed he /she would be if you took him back to that farm would he become dinner at some point? not trying to put a guilt trip on you people do this all the time hatch and sell or give away some even abandon them at ponds and lakes when they get tired of them. I know you could never abandon Luz, I get so attached I cannot even part with any of mine so I have to keep them from hatching. or I'd have thousands of ducks and geese now. lol
He is very attached to you I can tell and you to Luz. I hope @The goose girl will comment on this because she has a house goose and can give you more info.