There are some that come into the shelters with severe behavioral issues from human abuse and some that come in so injured they can not be saved. (tapinfinity.com)
Other disabled dogs were found badly injured because of fighting with other dogs or through human abuse. (waycooldogs.com)
Some evenings she has tears in her eyes when she comes home because of careless humans abusing or abandoning their animals, or letting them run loose with no identification. (unioncountyhumanesociety.org)