Is your dog stressed? Let AWS trainer Melissa McCue-McGrath, CPDT-KA help! Understanding what stress is, and what it isn’t, can do a lot to improve all of our lives. Although we often think about stress as being a negative part of life, stress is vital to the happiness of both people and other mammals. We’ll talk about “good stress,” or eustress, (your dog's exuberance when you get out a leash), and “bad stress,” or distress, (you having to deal with…