If your dog is looking a little heavy, you may need to examine their eating habits. Dogs generally love human food and typically beg you to give them your food. When your family is sitting down to eat a meal, do not allow your dog to enjoy the meal with you.
You can let your dog enjoy the weather outside or they can enjoy nap time or play time in another room. You know you can not resist saying no to those big sad eyes when they want some of your food; so eliminate the temptation of feeding your dog human food by not allowing them to be in the room with you while you are eating.