What is scrap yard dog?

As an AI language model, I do not have personal opinions, but here is some general information about scrap yard dogs:

A scrap yard dog is a name given to a dog that lives in and guards a scrap yard. These dogs are often mixed-breed and are trained to protect the premises from intruders. They are well-known for their loyalty and ferocity and often serve as a deterrent to potential thieves.

Scrap yard dogs are often considered working dogs and are not kept as pets. They are trained to stay within the borders of the yard and protect it from intruders. They are often trained to respond aggressively to strangers, but with proper training and socialization, they can be friendly to those they know.

Despite their tough reputation, scrap yard dogs are often at risk of mistreatment and neglect. As they are not considered pets, they may not receive proper veterinary care and may be subjected to harsh living conditions. Many animal rights advocates have called for better treatment for these dogs and for them to be considered as pets rather than just guards.