This document discusses the benefits of doing a dog DNA test to determine a mixed-breed dog's genetic composition. It explains that a DNA test is a simple, non-invasive process that uses a cheek swab sample to analyze the dog's DNA and provide a report on the percentages of different breeds detected. Knowing a dog's breed makeup can help owners better understand the dog's personality traits, health risks, and care needs. The document encourages readers to do a DNA test for their mixed-breed dog to gain valuable insights and provide the best possible care.