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Increased scratching and itching are signs of cat allergy. Approximately 10 percent of allergies in cats results from eating the wrong food. Other than inhalation and flea bites, food allergies contribute the most to the rise of scratching in felines. Do note that food allergies cannot happen in a space of 24 hours. The allergen, or food causing the allergy, were in your cat's system for an extended time period prior to the breakout.Seafood, lamb, and beef
These three contain proteins which may lead to cat allergy. Many pet food manufacturers use alternative meats like duck and venison to side-step such complications. Meat byproducts are a few of the many causes. These include animal parts not consumed by humans. Skin, hoof, and tail are a few examples in this category. Cat food manufacturers process such meats. These results in cheaper foods with the tradeoff of less nutrition compared to actual and more expensive meat.Vegetarian foods
Corn is yet another food causing allergy in cats. Pet food manufacturers use them as low-cost fillers. Both corn gluten meal and cornmeal cause food allergies in felines. Corns cause allergy to a majority of cats. If your cat develops dry and itchy skin after corn consumption, then it is allergic to this particular food. Many veterinarians also blame corn for incipient diabetes in cats.Wheat gluten could also cause food allergy in cats. Similar to corn, it is a kind of cat food filler. Avoid it as almost all cats are allergic to this specific food. Eggs are yet another food which you must not feed your cat. Be careful when you purchase cat food from the supermarket. A few pet food manufacturers may add eggs to pet food. This is common in canned pet edibles. Eggs are added to increase the quantum of protein. Cats will develop allergies to whites or egg yolks.Not all vegetarian products are safe for your cat. Soy products are a complete no-no. A few pet food companies incorporate soy to boost the protein component. As soy is derived from plants, your cat does not require this specific kind of protein. Do be careful before you feed your cat dairy products. A substantial number of felines may actually be allergic to the lactose found in cow's milk. A few pet foods may have dairy products added, like cheese. Many premium brands are found to add milk derivatives so it is vital you check the label.Preservatives and artificial food colorings are harmful to felines. The only purpose of coloring in cat food is to attract their human owners. Preservatives may cause cancer in cats. These are included by cat food manufacturers to increase shelf life.