A three-year-old dog was rescued in Detroit after being found in freezing cold temperatures with a carabiner hook and tow chain piercing his skin.

The images in the video below are graphic, as are the details pertaining to this rescued dog. If you'd rather just skip the story and feel inclined to contribute to the dog's medical fund, you can click here to donate.

The dog -- who has been given the name 'Courage' by the Detroit Animal Rescue -- is a shepherd-rottweiler mix. An employee tells WDIV that the hook had completely pierced the dog's skin on the back of his neck.

"It has been in his neck for several weeks. It looks like something out of the Texas Chainsaw Massacre."

The dog's entire medical bill, said to be nearly $10,000, has been covered by the Bissell Foundation. Any additional money raised through donations will go toward prosecuting the individual responsible for torturing the dog.