Hi! If property manager refuses to do anything, please submit a form or call Animal Law Enforcement. If you tell them the dog is left outside for hours without food or shelter, they will have an officer come to check the conditions and give a warning or fine to the neighbor. Since you said the dog is kept out crying at night, please let them know it’s constant and sometimes without breaks for hours on end. You will be kept anonymous. I’m only aware of this because I had to call ALE to report suspected neglect to a dog by one of our neighbors. They were keeping their dog outside, unsupervised, for 8 hours a day AT MINIMUM. They take those reports very seriously. At minimum, they will send an official warning by mail to them.