Aggressive Border Collie
Our Border Collie is 8 months old. He is barks aggressively non-stop when someone comes in the house or around the fence in our yard. He does bark at other dogs that are outside the fence but not aggressively barking.
With the people he knows he is sweet and calm. He has never bit anyone. He is very protective of me.
Aggression doesn’t run in this bread and we have never had a border collie that was aggressive. He is not aggressive towards his brother (border collie 4 1/2 yrs old) or sister (Australian shepherd 12 yrs old).
Any ideas would be great.