As some of you know, Bob has turned from a sweetie to a bit of a teenage horror over the last month, now he is turning dog aggressive which I really don't want
this aggression started about 10 days ago, normally he would just ignore any other dogs, whether he was on or off the lead, but there's a labrador moved in 3 doors down & they encountered each other & it went for him & was quite nasty toward him, which he retaliated to, again something he's never done before
I thought it was a one-off but he has started growling & lunging at all other dogs we pass & tonight while out with my OH (on lead) he went for a young labrador without any warning & put its head in his mouth- thankfully no damage but poor dog must be shaken
my OH was very upset when he got home. Please can anyone give me advice, I'm getting worried he's turning into a monster