So, after having one indoor/supervised outdoor cat for many years, I have never had to deal with a cat fight! My Jem and Scout are almost eleven months old now and are brother and sister, who have been together since birth according to what I was told. (They haven't come from wonderful circumstances, so I will quite possibly attempt to have as much confirmed as is feasible by the vet when they have a full health and dental check etc. after she is all healed up, although I have no reason to doubt it from looking at them together...) Anyway, they have been playing together, claws in, with toys etc., but we have had quite a fun night of hide and seek and playfighting tonight! I monitored but didn't stop it - they were taking breaks to cuddle and groom and stare lovingly at each other, and both kept going back for more! Eventually they were running round the house hiding and pouncing. They are clearly thriving and I'm very pleased, but it made me think I have no idea how to manage fighting - I guess it will inevitably occur?! Do I continue to allow them to playfight like that as long as it's friendly but intervene if it gets out of hand? Tips/advice would be highly appreciated! Lots of fun though! Would have snapped photos, but was too busy watching them lovingly!