Dog dental chews like these ones from Greenies are an easy way to maintain your dog's dental health. Well looked after teeth and gums mean that not only the mouth is healthy but the whole body is too. This is because bacteria from rotten teeth can enter the bloodstream and cause other health problems. Dog dental chews like these ones from Greenies are an easy way to maintain your dog's dental health. Well looked after teeth and gums mean that not only the mouth is healthy but the whole body is too. This is because bacteria from rotten teeth can enter the bloodstream and cause other health problems. This can be prevented by undertaking a full dental care routine that includes dental chews. Greenies chews will keep your dog's mouth healthy by: Encouraging chewing, which helps to prevent the buildup of plaque and tartar Getting rid of undesirable doggy breath Providing daily treatment With added vitamins and minerals, these low fat treats are a great choice for adult dogs. The moment you open the bag, you'll be greeted with a strong odour. But don't be alarmed - it's actually quite appetising as it smells similar to Vegemite. Along with the smell, your dog will be enticed by the lip-smacking taste. All of the ingredients used are highly soluble so that they are easy to digest. Five different sizes mean that there is the perfect size for your pooch.