I have had dogs my whole life, I had personally owned 2 in my adult years. When i was in younger i would walk all of the dogs in my neighborhood. I own a two level house with a huge yard, half of the yard is fenced in, but i have a lead and room for more, for the portion that is not. The Dogs would have plenty of room to run around and have fun in the yard with my dog, I currently have a 1 year old lab mix! He loves to have fun and play, he gets a long with all kinds of dogs big and small! Just ask if you have any more questions that you would like to ask! Thank you!