We use Petzlife 3 times a week and that is said to soften tartar. We brush teeth twice a week, and Joey uses a bullystick nightly. When he's using it, it's almost like he scraping his teeth. Also, his brand of kibble says it has things in it that help prevent tartar. At almost 4, he still doesn't need a professional tooth cleaning, and his teeth are white, and breath smells great! |