I have a Chihuahua x Jack Russell, and have always struggled with her interacting with other dogs whether it be out walking on a lead or in the park. Her initial reaction is to be aggressive even though she's not an aggressive dog. Richard was amazing. He's probably dealt with this many times before but took the time to listen and really understand my struggles. He not only explained the reason behind this behaviour, but showed me how my behaviour also impacted the situation. He explained how...