hi a need some advice dono where to start am gutted
i have a lovely 1year 9month staff who has been great up till the weekend just passed my gate was left open by accident an him an a friends dog (a springer) got out an went on to the street an a dog from downstairs was coming out its house with the owner they had a sniff an mine was going to walk away but he never he went for the other for no reason an broke its leg(they used to play togerther when they were pups to)a never seen it happen.
in the garden there is a gate for downstairs to get in to my garden an out they used to bark like mad through but its had a cover over for ages it so they wouldnt see each other why did he do it a cany undestand he is fine wa other dogs when wer out even ones he doesnt know. can anyone help!!!!!