I currently live in western MD and just had a baby. My dogs are over 2 years old, very big and VERY energetic. They are extremely hard to handle, especially at this time with a new baby. They are loving and not aggressive. They have been socialized with other dogs and humans of all sizes since they were 8 weeks old. I have had them their entire lives and they are part of our family. They think that they are 5 lbs dogs when in reality they are 110-120 lbs. They are brothers from the same litter and have never been separated. They need a lot of exercise and love to run and play. Jumping and walking are hard for them at this point. They tend to jump when excited.