Oh I've had my fair share of injuries from DSS; I have a scar on my stomach where he bit me, and because I have tan skin I have a brown bite mark there. I also got knocked out by him headbutting me the day before my birthday, I had a big purple lump on my head.
DSS dislocated DP's finger a couple of months ago by climbing on him and knocking him over.
It's just territory of being his carers; you accept you get hurt. I asked the social worker for advice for when he bites you and pinches and scratches you because he thinks it's funny.. he does that a lot... and Social worker said to ignore it until he stops. That's like standard advice!
DSD does not have any involvement with his care and therefore doesn't get put into positions where she would get hurt. I wouldn't let it happen. She's also scared of him, so doesn't go anywhere near him anyway.
So all that being said, I'm not sure where the line is? When he breaks a bone or knocks out some teeth I suppose? But then it wouldn't be his fault so I imagine even that would be excused.
I make sure DSD gets lots of time with her Dad, I will look after DSS or on respite weekends I will disappear so they have quality time, or if she wants me there I try and plan fun things. We normally have her friends to stay those weekends so she gets to have normal teenager (12yo) time to have sleepovers. I encourage it a lot.
I'm not sure how DP feels about residential care, I think he would feel it's failing his son. Which is understandable. I don't even know how to broach the subject of it with him, it makes me feel like a selfish twat for even suggesting it. How could I possibly suggest it when I'm not even DSS mum.
I do agree we are approaching breaking point; even if that breaking point is me and my stupid feelings.