This usually caused by teeth and gum disorders, so this should be checked first. If necessary your veterinary surgeon will de-scale the teeth and remove any that have become decayed. Regular brushing with Roast Dinner Toothpaste will help to keep the teeth and gums clean and healthy. Your dog will appreciate having large raw bones to chew on a regular basis and this will provide good exercise for the mouth and also help to keep the teeth clean also. Sometimes smelly breath can come from further down the digestive tract and giving Garlic Juice daily as an aid to maintaining general health along with Digestive Supplement tablets when required, are also beneficial for both dogs and cats. Adding fruit and vegetables to the diet is also helpful in keeping the breath sweet smelling.