Nutri-Vet introduces Breath Fresh Dental Rinse, a palatable water additive containing chlorhexidine to reduce plaque and odor-causing bacteria, the company states. The rinse uses a blend of purified water, food-grade yucca extract and mint oil to freshen breath and minimize digestive tract odors, the company adds. The product is available in 8-oz. and 32-oz. plastic bottles.