From a WaPo piece #dogsofcoso
Clive Wynne, a psychologist and founder of the Canine Science Collaboratory at Arizona State University, has a new book that walks readers through the growing body of dog science. In it, he argues that what makes dogs remarkable is not their smarts, but their capacity to form affectionate relationships with other species — in short, to love.
So I think the cruelest thing that we routinely do to our dogs is leaving them home for eight, 10, 12 hours a day. If your life is such that your dog is going to have to be left alone for more than four hours routinely, then you should reconsider whether you have a life that a dog can comfortably fit into.
https://www.washingtonpost.com/science/2019/09/25/what-makes-dogs-so-special-successful-love/