I love all pets and have dealt with puppies to dogs with cancer. I had two labs who recently passed away one tore and acl and as that was healing the other tour as well... she had three years of being wairied on until it was too late. The other lane was a rescue and he loved to play eventually cancer got him. Whenever I go to a party I go right for the dogs and becom best friends with them. I love taking a dog to a lake and letting him just play as long as he understands that I am in charge because I would hate to have one run on me! I will always use leases if you incist. Thank you for your time.