Bad breath can be one of the first signs of oral disease. In fact, 80% of dogs and 70% of cats begin to show signs of oral disease by age 3. TropiClean Fresh Breath Oral Care Foam quickly freshens breath, while supporting a healthy enamel, a bright smile, and clean teeth. No brushing-just apply directly to pet's teeth and gums. Its naturally derived formula helps freshen their breath. For best results, your pet should receive daily oral care to promote periodontal health and overall wellness.