oook need some advice. I'm a nanny and my nanny family have a 10 month old cocker spaniel who is still quite bitey and barky with everyone but over the last week or so he's gone next level with me. he barks as soon as I walk in the door, growls at me, bites not playfully but he'll grab onto my arm and try and pull me like it's tug of warm. He's drawn blood twice. I have no idea what's caused this. My boss (mum of the family) said today in a jokey voice "jeez he really hates you what have you done to him when we're not here!" I know he meant it as a joke but I don't know if she actually thinks I have done something?? Like hit him or yell at him. I'm live in so if he does come into my room during the day I definitely remove him but always gently. If anything it's upsetting because when they first got him I knew, through having had puppies before, that they really weren't ready or prepared for a pup and a lot of the initial training I did myself. The dad can be pretty aggressive with him and mum is super passive and doesn't really train him enough and I feel like I've always been on "his side" and done the best I can in terms of lots of affection and walks etc if I'm at home. But man the dudes just gone savage on me!! any ideas?? its just been such a sudden change