Just looking for a bit of advice. We have had our bunny for nearly a year and he is lovely!! Amazing personality, loves his fuss and cuddles and is very affectionate. He recently has been a bit moody and has started to nip on occasion. Especially when he is in his cage. This is really strange as he is normally ever so happy and friendly. We are a bit concerned and don't want him turning nasty. Is there anything we can do? He had the snip 4 weeks ago, could it be to do with that? Any info greatly appreciated!