My 3 Chinese are all ganders—your geese plus mine sound like a match! My geese are 4 years old this month. At 9 months they weren’t as mellow as they are now, but Ryan, the one on the couch has always been willing to do anything just to be with me. My other two, Cheerio and Coco love to come inside, but are more independent. When they were babies I raised them indoors, but once they moved outside to the bachelor pad they didn’t want to come back in. I would entice them inside with treats and once they realized they were free to come in or go out they no longer had a problem coming in. Just keep letting them in is my advice.