What does that expression MEAN?? I am from the dog capital of the world, the Upper West Side of Manhattan and dogs are treated like ROYALTY. They are constantly fed, bathed, taken on tiyulim etc. etc. Some are even fashionably outfitted. They are brought to the vet when chas vi-shalom they aren't feeling well. When they remove waste from their bodies, the owners [who are often earning 6-7 figure salaries] clean up after them.
Humans work hard!! 24/7 with their phones, always on call, late nights at the office, pressures, deadlines etc. etc. Dogs? They are princes.