My niece lives in the US , a vet and works 12 hours between commuting and long shift. She has a 4 year old sizable mixed breed dog. She leaves dog entire time except for break with dog walker - I’m guessing an hour. As a dog owner and not a particularly precious one - I am appalled. I was lost for words when my sister - her mother- told me the dog was damaging house while niece out so she is going to leave dog in large bathroom - I mean WTF??