I have a similar issue with my kitten and its developed more and more. Everyone in my family labels her as "aggressive" but I really view that her issue is she doesn't know how to play nice. She views playtime as aggressive time. He favorite toys are stuffed animals and even with those she plays so aggressively , she bites and claws them and rips them apart. Recently she will go up to someone if she wants them to play. And will bite them, hard. She will run at me when I'm studying and bite me hard. Not enough to break the skin but enough for there to be pain. She has also started doing this in the morning to wake me. I have tried giving her a timeout if she bites by leaving the room but she seems to not care at all, she just sleeps or plays. I tried giving her time outs in her kennel. She just plays in there. I've tried keeping a water bottle and giving her a spray. But she likes water -_-. So she doesn't care. I'm wondering if this is something she will grow out of? She is 8 months and she is getting spayed this Friday. Any ideas?