The Feeding Schedule
Dogs do best when they eat regular meals at specific times every day because they're less likely to eat too much. Consistent meal times also help with potty training. Physiologically, dogs have the urge to go after they eat, so by scheduling meals and taking your dog out immediately afterward, you can accustom him to eliminating at certain times. Finally, dogs are creatures of habit. They like knowing that meals will appear at certain times every day.
When to Feed
Adult dogs do well on two meals a day, morning and evening. Puppies typically eat three or four meals a day. That's because they're growing, so they need more nutrients than adult dogs. If you aren't able to provide midday meals, don't worry. Simply divide the amount of food the puppy needs for the day into two meals, and he'll do just fine. The exception might be a small toy-breed puppy. These little dogs sometimes need a snack between meals to keep their energy levels up. You can do this for any dog by filling a treat ball or cube with kibble. Your dog will occupy himself by trying to get the kibble out, and he'll get the snack he needs even if you're not home to feed him.
Proper Eating Habits
By helping your dog develop good eating habits, you can avoid problems with obesity and teach manners at the same time. The first good habit is one you need to learn: Measure your dog's food. Don't just fill his dish until it's full. Use a measuring cup or a kitchen scale so you feed an appropriate amount. If you're using a measuring cup, give a level cup instead of a heaping one.
If your dog “inhales” his food, spread it out on a flat surface such as a cookie sheet (use one with raised edges to keep the food inside it). This forces him to slow down and eat at a more moderate pace.
Unless your dog is really low to the ground, it's a good idea to use raised feeding dishes. They have all kinds of benefits for you and your dog. For one thing, your dog is less likely to slosh water or drop food on the floor. He's also less likely to develop intestinal gas. When dogs have to bend down to swallow their food, they swallow air with it, which later becomes stinky intestinal gas. Raised dishes are also recommended for deep-chested dogs that are prone to bloat, or gastric dilatation volvulus. Dogs that have a large, flaccid esophagus — a condition called megaesophagus — can benefit from raised feeding dishes, which make it easier for food to move from the esophagus to the stomach. Best of all, raised dishes are not only more comfortable for your dog to eat from — especially if he's old and creaky — they're also easier for you to put down and pick up because you don't have to bend over so far.
Wash your dog's dishes regularly. Nobody likes eating off smelly, food-encrusted dishes. Choose metal or ceramic dishes that are dishwasher-safe, and keep extras on hand so you have one set to use while the other is in the dishwasher.
Next, teach your dog to wait politely while you prepare his food. Dogs love mealtime, and they'll whirl around in circles or jump up on you while you fix their food to show their appreciation. Channel this energy by asking your dog to sit while you prepare his food. Put the bowl down, tell him to stay, and then give him permission to eat by saying “Okay!” or “Chow!” This makes meal preparation more pleasant for you, and it's a good opportunity for Rex to practice his manners and get an immediate reward.

