We used ingredients for human food to this toothbrushing liquid, aiming to indicate owner the importance of toothbrushing for your pet dog. We choose milk flavor as the most accepted flavor for dog, and this toothbrushing liquid will help remove plaque and prevent bad breath and care for their gum. Just apply few drops on toothbrush or finger toothbrush and let your pet dog to lick before start brushing. No xylitol is used, but sorbitol, which is also a component of apple dense. It is also alcohol-free, so you can use it with confidence.