Dog? Check. Buccal swab? Check. Apply the latter to the former, inside of cheek. Rub for 10 seconds. Voilà. DNA collected.
Until fairly recently, the garden-variety dog owner could only wonder if potential problems lurked in her dog’s DNA. Now, however, it’s possible to know—maybe not everything, but at least the possibilities. Which can be kind of comforting, since it allows you to focus your anxiety where it might be more useful.