Feed your dog a good high quality diet. Your dog can grow from fluffy to flabby. Studies show between 25 and 40% of household pets are overweight or obese, leading to obesity-related illnesses and increased veterinary costs. Start healthy eating habits early by feeding your dog a quality kibble; be sure to consult your veterinarian on your dog food selection. Stick to dog food. Don’t feed any human foods that may be dangerous. Grapes, raisins, and macadamia nuts are amount foods that can be dangerous to dogs. It is best to stick with a good quality food and treats formulated for dogs.