Oral care is about more than making your pets' smiles sparkleit's an important component of their overall health. In fact, 80% of dogs and 70% of cats begin to show signs of oral disease by age 3. With Fresh Breath Oral Care Water Additive Plus Hip & Joint, dogs and cats can benefit from daily plaque and tartar defense, simply by drinking from their water bowl. Plus, glucosamine promotes healthy hips and joints. Easy to use for both you and your petno brushing required.