possession guarding

Is anyone else's Cockapoo possesive of them? My boy is not aggressive but doesn't like anyone else (including my partner) getting near me, he will squeeze himself between us! I do tell him 'no' and will make him sit on the floor away from me when he displays this behaviour but it seems to make...

Tilly is 4 months old now and last week she was with a group of dogs that she normally is with down the park. When treats were brought out by one of the owners one of the dogs turned aggressive and bit her nose. She squealed a bit but after that I thought nothing of it. Since then she keeps...