If your dog is constantly scratching, biting, rubbing, and licking himself, he may be suffering from atopic dermatitis (skin allergies). Atopic dermatitis is a lifelong condition that can be seasonal or all-year-round and is one of the most common causes of itching in dogs. Skin allergies are a result of an incorrect response of the immune system to food and environmental substances. Atopica is specifically prescribed for the control of atopic dermatitis. Atopica for dogs works by suppressing the dog’s immune system response to allergens, providing him with relief from itchy and swollen skin and other discomfort caused by skin allergies. You can find Atopica on Vetito veterinary pharmacy in soft capsules that are easy to give to your dog.