When I went over I was so alarmed, and came back so depressed I do not know what to do
Ask your doctor for some antidepressants, Paxil. If that doesnt help you may need some therapy.
Seriously life sucks and than you die. And for some animals and reptiles it sucks a lot and then they die. I dont know of anything you can do to improve things. If you end up getting some beauacratic officials involved, the animals may end up in a shelter and then be destroyed. Would that be better? And your relationship with your neighbor will be kaput. Maybe your relationship with her is kaput anyway based on what you have witnessed. Thats my two cents, and thats about all it is worth in this case. I wish there was a magic pill for you and the animals. Good luck.