Homemade treats can be modified to support dental health in dogs by incorporating ingredients that promote oral hygiene. Adding dental flakes or a small doggy toothpaste to recipes can help reduce plaque and tartar buildup. Using chewy or crunchy textures can also stimulate chewing, naturally cleaning teeth. Opting for healthy, natural ingredients like shredded carrots or apples can provide additional fiber that helps scrub teeth. By creatively adjusting homemade treat recipes, owners can turn snack time into an opportunity to enhance their dog's dental health.