As more people understand the importance of nutrition to their own health, they're starting to consider what's in their dog's food bowl as well. Food manufacturers are only too happy to oblige, and the latest products are likely to be labeled natural or organic, and include ingredients said to promote health, such as blueberries and salmon oil. That said, it can still be a challenge to sort out high-quality chow from the canine equivalent of junk food.

Shopping for good dog food

Reading dog food labels is something of an exercise in futility unless you know the arcane rules governing what they can say, but here are a few guidelines.

•Ingredients must be listed by amount in descending order. So if meat is the first ingredient (the ideal to strive for), technically the food contains more of that ingredient--chicken, say--than any other ingredient. In reality, chicken is a heavy ingredient because it contains a lot of water, so it's easy for manufacturers to manipulate the label by listing chicken first and following it with various grains, such as wheat meal, wheat middlings, wheat flour, and so on. It's all wheat, though, and if you were to put it on a scale with the chicken, it would probably outweigh the fowl.
•The first ingredient on the label should always be meat with a name--such as chicken, lamb, or beef--as opposed to the generic "meat," which could be anything.
•A food should have more meat protein than grain protein. Unfortunately there's really no way to tell that from the label.
•One or more types of meat, or high-quality dairy products such as eggs, should be listed among the first three to five ingredients. If the first ingredient is a meat, followed by only grains, or if the first ingredient is a grain, check some other brands before buying.
•Marketing terms such as natural or premium have no official legal definition. If you want to know what the manufacturer means by "human-grade ingredients" or "70-percent organic," give the company a call and get some answers. Every can or bag of dog food must list contact information for the manufacturer on the label.

How much to feed your dog

Keep in mind:

•Your dog will need less food if it's high-quality and contains top-notch ingredients, so don't think you're saving money by buying the cheapest brand or whatever's on sale. That's because foods with high-quality protein are more digestible--that is, your dog can use more of the nutrients they contain--than foods based on grains. You can see the difference in smaller, firmer stools.
•Measure his food and feed him twice a day rather than leaving food out all the time. Take away whatever's left in his bowl if he hasn't finished it in 20 minutes, and you'll help keep obesity at bay. Giving him plenty of daily exercise should do the rest.

Food facts

•Give your dog healthy snacks such as fruits and vegetables: apple slices, carrot sticks, orange segments, banana slices, and frozen vegetables are all canine favorites.
•It's okay to give your dog a little bite of what you had for dinner, but only the bits you'd eat yourself--no fat or gristle, please!
•Some foods aren't good for dogs and can cause serious health problems. These include chocolate, onions, raisins, and grapes.
•Feed your dog at the same time every day.
•Always feed your dog in his bowl or you're asking for a lifetime of your best friend begging at the table and following you around the kitchen.
•Make sure what you buy is high in protein, not grain-based, and that it's AAFCO-tested. The AAFCO, the American Association of Feed Control Officials, is a watchdog group that sets food-testing and labeling standards.

This article is printed with the permission of DogTimeMedia and is one of the many articles found in their "The DogTimes Weekly" newletter. Contact DogTimeMedia and sign-up for their newsletter at http://dogtime.com/free-email-newsletter.html or http://dogtime.com/login.