Why Is My Dog Licking His Feet And Legs. Boredom and stress can also cause your dog to lick and bite their front paws out of frustration which can then become habit. If your dog is licking their paws after taking a walk take a look at the feet in question. Environmental allergens tend to cause problems only where your dog comes into contact with the allergen such as the legs or belly or may present with full-body itching redness or rash. This could be caused by a foreign object in the paw such as a grass seed or thorn.
Sweat also contains salt which many dogs find appealing. Typically skin allergies come from the environment. Dogs who over-exert themselves can sprain their legs just like humans can. Boredom and stress can also cause your dog to lick and bite their front paws out of frustration which can then become habit. A dog licks your legs because she is grooming you. Paw licking can also be a sign of pain further up the leg.
Take a look at his paw pad and feel in between his pads.
Possible Causes for Sudden Licking and Chewing. The moisture caused by excessive foot licking between the paws can cause a secondary bacterial or yeast infection. Allergies may be environmental or food-based. Look for any open wounds or insect stings. You may also notice limping or resting more than usual. Dogs that go strolling and running through parks and fields will potentially be subjecting themselves to a variety of different allergies which will then lead to paw-licking in an attempt at easing the discomfort.