Why Do Dogs Lick? - They are itchy - They are in pain - They are dirty - They are hungry....

Dogs and Licking 

What to do When Your Dog Won’t Stop Licking? A dog licking excessively will not be doing it to upset you and likely needs some help to stop.

Should I Let My Dog Lick Me? If your dog is unwell, it is crucial to practice good hygiene, including preventing them from licking you.

When is Dog Licking Concerning?