https://groupextradiscount.com/story/61178/ daily news woman magazine So what is the "quick" in a dog's nail? Simply put it is a blood vessel that runs inside the center of a dogs nail. This is the part that you need to watch out for and the longer you wait between cuttings the closer to the end of the nail it will be. Causes- Diabetes mellitus is the third Mon, 13 Feb 2017 14:08:14 EST en