All dog owners should know how to recognize symptoms of dog allergies. The same substances that trigger a hypersensitivity reaction in humans can also affect dogs. The reports of these reactions in humans and animals has increased. The substances are harmless by themselves. But in some people or animals are allergens.

Allergies do not occur with initial exposure. They develop over time. In some cases, this is the first exhibition. The immune system builds antibodies to oppose the next meeting with the responsible officer. The next contact, white blood cells called mast cells, allergen challenge. A substance called histamine is released and the onset of symptoms.

The most common response of humans to allergens affect the upper respiratory tract. In dogs, watery eyes and sneezing may occur. But the most common and serious skin disorders. They appear as redness, rashes and itching. As the animal scratches, bites, rub, and chew the affected areas, infection is likely. Hair loss may be the result of an infection, or intense scratching. hyperactive behavior may also be observed.

Atopic allergies are more common in dogs. It can be caused by airborne allergens. common elements, such as deodorants, dust, smoke, mold, pollen, etc., can cause allergies. Some veterinarians believe it is a combination of sources of air and skin contact. Presenting symptoms are the same with both sources.

Contact dermatitis, allergic contact may be grass, lawn treatments, carpets, plastics, or fabric. Any topical application, such as shampoo or scented cologne, can also cause dermatitis. Rash, swelling, redness, itching and cause more damage dog. Hair loss is often due to repeated scratching the dog tries to find help.

Dogs are not allergic to fleas. Flea saliva, however, contains a protein that is allergic. Those who are accustomed to flea bites can build a tolerance to it. Those who can not become allergic shortly after the first exposure. Bite becomes irritated and inflamed areas, and itching can be severe. Hair loss is not uncommon.

Food intolerance is not a food allergy. Intolerance usually causes flatus, diarrhea and vomiting. Allergies presented as signs of itching. chewing feet, scratching any body part is usually the demonstrations. Scooting on carpet or grass may indicate anal itching. Foods that often cause allergies are beef, chicken, pork, fish, eggs, cereals, and dairy products. Other foods can be toxic and lead to serious illness or death. Chocolate, raisins, grapes, and onions are some of them. For security reasons, you should refrain from providing feed table. Allergies can be caused by the dog food to eat animals is used. This is especially true with cheaper brands. Sometimes, even the high quality brands have caused allergic reactions.

Other conditions, such as sarcoptic mange, allergy symptoms can mimic the signs of normal dogs. This is caused by mites that get under the skin, causing itching and rash. Treatment should be with specific drugs that kill mites. cold bath may temporarily relieve the discomfort of many skin.