What is causing your dog to constantly lick his paws?

Answer:
Either he has something stuck in it, or it is infected. Walking outside sometimes irritates the paws. However, don't worry. It is definitely not harmful in any way. It is a habit that can be broken.
First answer by Sarahbanaraxx2. Last edit by Sarahbanaraxx2. Contributor trust: 4 [recommend contributor recommended]. Question popularity: 1 [recommend question].