Minimizing unprovoked aggression
42 yr old female in Florida. I have 2 fixed cats. 3y/f & 10m/m. I'm fully aware he still has that kitten energy. I'm wondering how other's deal with their cats when they show unprovoked aggression. My female does everything to show him she's not a threat. Slow blinks and even moves back a little when she feels his uneasiness. He'll randomly poof up and just lunge at her completely unprovoked.
Any tips & advice is greatly appreciated