Provides an easy, no brushing solution for supporting your dog's daily oral health. This advanced 4 in 1 dental water additive helps fight plaque and tartar, brighten teeth, and keep breath fresh for up to 12 hours with every serving. Simply add it to your dog's water bowl each day for convenient dental care. Made with naturally derived ingredients and free from sulfates, parabens, dyes, and artificial colors, it is cruelty free, made in the USA, and also available in a 16 ounce bottle.