Skin allergies are quite common in dogs. Just like humans, dogs can be allergic to a range of things, from products (shampoos, carpets, insecticides) to environmental factors (pollen, mold) to parasites (ticks and fleas). Anxiety, dry skin and hormonal imbalances can also contribute to your dog’s scratching. Dogs itch and scratch normally, but when it becomes compulsive, it means your dog is extremely uncomfortable. Let’s explore some of the signs and treatments to help your pooch.