https://www.tennessean.com/story/news/2019/07/31/pit-bull-dog-arlo-protects-his-davidson-county-owner-deadly-snake-haley-mccormack/1876977001/ (https://www.tennessean.com/story/news/2019/07/31/pit-bull-dog-arlo-protects-his-davidson-county-owner-deadly-snake-haley-mccormack/1876977001/)