@petlabco: If your dog has bad breath and yellowing teeth, and daily brushing never goes well, this is where to start. It's ProBright® Advanced, a powder you scoop onto their food once a day. Nutritionist and veterinarian formulated, with 2 clinical studies. It targets tartar buildup and helps freshen breath. No toothbrush required, and most dogs don't even notice it's there. Learn more below 👇