Environmental allergens, such as dust, pollen, and mold, can cause an atopic allergic reactions or atopic dermatitis. In most cases, these allergies are seasonal, so you may only notice your dog itching during certain times of the year.
What to do for a dog that is itchy from allergies?
Frequent bathing with a hypoallergenic shampoo can be soothing to itchy, inflamed skin. Bathing also rinses out allergens in and on the coat that can be absorbed through the skin. Some therapeutic shampoos also contain anti-inflammatory ingredients that may further benefit your pet.
How do I find out what my dog is allergic to?
Allergy testing in dogs can be performed using two techniques: intradermal skin testing or RAST testing. Each method has its own pros and cons. While intradermal skin testing has long been regarded as the 'gold standard' in determining the cause of atopic dermatitis, it is only performed by veterinary dermatologists.
What is the most common cause of itching in dogs?
Pruritus due to skin disease is one of the most common reasons dog owners seek veterinary care. Flea allergy dermatitis, seasonal allergies or atopy, food allergies, contact dermatitis (e.g., soaps and perfumes), and sarcoptic mange (mites) are some of the most common causes of pruritus in dogs.
Why is my dog constantly scratching but has no fleas?
If your dog is still itching, but he doesn't have fleas or a food allergy, he may have some environmental allergies to things like pollen or dander. A nutrition change may not do much in the way of relief, but your veterinarian may recommend a therapeutic food to improve your dog's skin health.
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