If you notice that your dog's leg or paw looks swollen, the bandage is too tight and should be loosened or removed. Optional: If your dog is biting at the dressing, you can cover it with a sock or ...

The scratching, paw licking, chewing ... An allergic reaction to pollen can cause swelling and itching. A dog’s skin may become flaky and dry, and this in turn can cause excessive scratching.