My parents have neighbors that leave their dog chained up outside regardless of weather, whether they are home or on vacation. The dog gets absolutely no attn. While I was home visiting, the neighbors had left on vacation (for a week) leaving their dog outside. She got all tangled up unable to get to her dog food and water so I went over and untied her. I felt so bad for the dog that I went back and brought her over to my parents to play with our dog for an hour then took her home. I left 2 notes for these people saying how this dog deserves a loving home and what they are doing is considered abuse. I got a phone call from them yesterday saying to "stay away from their dog and stay off their property". If I report these people to the humane society, can they charge me w/ trespassing?