My Dsons school has a therapy dog come in to see the children. He’s going to be coming one every week. I went to pick him my Dson early today and the dog was in the reception after having been with the children. I witnessed it bark at a male member of staff as he approached. And then another male member of stadd came through the reception and petted him on his way. The dog was fine for a while but then growled and barked again. The staff were saying it seems to be men he’s barking at. My Dson was one of the children who got to see the dog and apparently he enjoyed it, but this has concerned me seeing this from the dog. What would you think?