Dogs can be allergic to nearly any specific ingredient found in food. But, more importantly, bad dog foods contain awful additives that really wreak havoc allergy-wise.
About Author: Mirko Nuli
I'm a dog food judge. I specialize in examining dog food nutrition so that I can recommend you food that will preserve your dog's health and extend his life. Good food will help you prevent dog health problems like obesity, diabetes, pancreatitis, gastroenteritis, nutritional imbalance, and many others. Also, by preventing serious illnesses you won't have to pay huge veterinarian bill later.