Is your dog suffering from extreme itchiness? Do they will have rashes and bald patches on the skin? If so, your dog may be suffering from a food allergy. That is an annoying condition where proteins from their food are seen as 'invaders' by their health. As a result your body tries to guard itself through its usual mechanisms, an activity that results in discomfort for the animal.Fortunately, in terms of canine illnesses, food allergies are not serious or life-threatening. It is possible for your dog to call home an extended and happy life with this particular affliction... you just need to know how to address it. And, with the prevalence of hypoallergenic dog food, treatment could be accomplished efficiently.So, so how exactly does hypoallergenic dog food differ from traditional dog food? It depends on how the manufacturers create it. If they design their dog food predicated on old-fashioned approaches, they will use ingredients that are not found in most dog food brands. Previously this meant that hypoallergenic dog food was full of lamb. However now that lamb has turned into a more commonplace ingredient, manufacturers usually choose duck or venison. Either way, your dog doesn't really notice an improvement, since these meats are still palatable.Newer versions of hypoallergenic dog food may abandon this approach altogether, using the same ingredients as any other brand. But using them, they alter the proteins in such a way that they become unnoticed by the dog's disease fighting capability. And usually, this process works. Best of all, it doesn't require using meats that could be more costly for a manufacturer to utilize.Yet, don't do as some and believe that hypoallergenic dog food is really a panacea. While it could work wonders for food allergies, it can't do anything for other issues, such as fleas or sarcoptic mange, (an inhalant-based allergy). So, get your vet's advice before starting your pet from a hypoallergenic dog food diet.A big change in your dogs diet will make them convenient. Changing to a hypoallergenic dog food could also provide other benefits. Specialty foods tend to be of a higher quality and frequently contain nutritional balances that are closer to your dogs needs. They are also usually free of chemical additives. Many of these additives have been shown to cause sickness and will shorten your dogs life. Many of these chemicals have already been banned for use in human food. For more information about how commercial dog food can shorten your dogs life, check out Hypoallergenic Dog Food [1] at [2]