I'm 23 years old doing this to support myself and family of 3 while going to school and working full time. Doing this on my free time. My wife is a stay at home mom to my beautiful 1 year old Bonnie. My back yard is a little over half an acre. Plenty of space for your dog/dogs to roam around and exercise. I have owned 3 dogs personally in my lifetime. Currently I have a very elderly Australian Shepherd with bad hips and practically deaf. So I definitely have experience with dogs of all ages ranges. I have also owned in the past a German Shepherd Rottweiler mix that I had from age 6 weeks to about 3 years old. He was very rambunctious at first however by the time he was one he listened on command. Thank you for taking your time to read my profile. Have a great rest of your day.