That may not ever happen...that is just cats being cats !
The worry is if there is blood or one being frightened and hiding.
But if they keep going at it...it's just play.
Hissing is cat speak when boundaries are being overstepped.
Yeah, we're learning. There was no blood drawn and no serious fights, just general hostility. Now they are calm and cuddling. Opal was here first, so she felt like he invaded her territory, and Binx was traumatized by being separated from the other rescues he knew and the trip to a new place.
One more question: do you have to feed wet food to your cats? DD wants to have them on dry food (provided they drink enough water)...

