Hansi seemed right at home from the get go. He casually ignored Georgie's somewhat negative behavior in the beginning (Georgie was a bit growly and hissy) and by now they're pretty used to each other's presence. Hansi's digestive system is er a lot more active than Georgie's....which means a lot more feeding and litter cleaning. HE's also more yowly which make me appreciate how quiet and sweet Georgie is. But being yowly and clingy and demanding is all in Hansi's nature...it's a good thing we love him!!!