They are both beautiful ... especially Bella's facial markings - adorable! Sometimes, all cats need is a little bit of time to establish a "pecking" order before they settle down into forced civility. If this is the first instance of trouble you've been very lucky so far considering that you've had quite a few fosters stay with you!

Good luck with placing Orangina and Bella, both adorable Meezers! I heard that siameserescue.org has a chapter in Australia - when I have my own place they will be my first port of call for rescues because I just LOVE meezers!