Hi guys I have not been n for ages, but I am a little worried about my boys beans and toast they have always got on well and they share a cage they r a year and a half old yet have always had little bickers but nothing serious I recently bought them a new big pen to run about and play in but as soon as they go in in the chasing starts at the teeth chatter and sum times it can look and sound quite nssty , no blood or anything, but I am just wondering if yous think this could b the start of a good relationship goin bad or if they r just having there moments? Thanks x