Lori Piper, right, and Aleks Gramza treat Bart on Tuesday at the Humane Society of Tampa Bay. Bart was hit by a car, buried and apparently crawled back to his owner five days later.
Miami-Dade County's animal shelter takes in more than 28,000 dogs and cats each year. In 2012, the county adopted a resolution that the shelter would become a no-kill facility. But even no-kill shelters can euthanize up to 10 percent of their animals.
An image taken from a video posted by Roger Triantafilo shows a dog closing in on his son Jeremy earlier this week. The family's cat fought off the dog after it bit the 4-year-old boy.