Missing Dog

Description:

Blue merle, Australian Shepherd, thick white maine, one floppy ear one stands up, has one dark brown eye and one light brown, has a gash on his right nostril from an injury at the dog park. Has a heart shaped merle spot on his left back leg, has a small tail due to being a natural bob. He was abused and gets defensive when cornered or stomped towards or chased, but he is not aggressive. He is just scared. Please help