We love our gorgeous German shepherd cross bulldog- he is an absolute star in the house. Very soft and attentive. However, we have an awful problem with training him on the lead (absolutely fine off the lead as long as there are no distractions), including chasing, pulling and lunging at cars. He also has major car anxiety and cannot go in the car without freaking out the whole journey (crying, whaling, barking, the lot). Any help as to how to tackle these issues please would be very much appreciated. We are struggling with different trainers trying to identify his behavioural issues.