I have a 12 year old 85 pound labrador retriever named Cooper who loves company. He is very mellow and gets along with everyone and all dogs, he's not a fan of cats though. I have fostered many dogs in the past 5 years and my dog got along with all of them. We have fostered both small and large dogs. One of the fosters was pregnant so we delivered the puppies and raised them for the first 2 months before they could be adopted. Our apartment compex has lots of areas for walking and a small dog park for off-leash play is desired. We also live within 5 miles of 2 dog parks for extra excercising if desired. We have many dog toys that our Cooper doesn't mind sharing.