FOSTER UPDATE:  Mingo is a gentle, sweet, loving boy (completely house trained) who wants to be your constant companion and will follow you everywhere you go. He enjoys walks and “smells” of the world. 
As a 10 year-old boy, we don’t usually walk far, but he gets excited when the leash comes out.  He loves to be in the backyard investigating all the sounds of the preserve behind my home. The recent heatwave has limited our time being outside, but he definitely appreciates his backyard time. 
He barks very little in the house but out in the neighborhood, he will bark at some people and other dogs, but he is quickly redirected. He seems more uncertain of men. 
He is the only dog in my home but has interacted well with a neighbor’s dog while on a walk. Mingo is definitely food motivated but does not beg for food. He loves a good squeaky toy and will play fetch a few times but would say he also enjoys his couch potato status most of the time.
He loves to be near you when home. Mingo also loves to be petted and praised and responds with a rapidly wagging tail.  Currently, he is crated when left alone but has not shown any destructive behavior at all.  If you are looking for a loving senior companion, Mingo is worth consideration!