Are there any dog trainers on here or that can be recommended to help with my dog, hes a rescue about 2yrs old mixed breed labrador size, sadly was kept locked up in a room for his whole life with his brothers n sisters, he is the most loving affectionate best dog ever indoors, which he shares with a jrt, non aggressive towards the jrt, will happily lay there while she bites his ears n legs, plays with her very gently, not food aggressive, they both are happy to eat together even out of the same bowl. But when he is taken out he is very very dog reactive, pouncing, jumping and squeeling, barking desperate to get to the dog he can see. This afternoon he managed to get loose as he saw a dog and flew over to it quite aggressively, thankfully the other dogs owner was very understanding but it was very upsetting for us all, he will be muzzled from now on when out just in case, we really do not want to give up on this gorgeous loving dog but its making it hard to take him out so really need some help or advice please. Beth