Oftentimes, dogs will bite/chew/lick their paws and legs bc of allergies to food or environment (could be seasonal). Have you checked pollen in your area at
Allergy Weather Forecast - Pollen.com - Hay Fever Relief - 4 Day Allergy Alert Forecast Also, what are you feeding?
Once I see you've read this - I'm going to move it to the Health Forum, just fyi - otherwise, it'll soon fall of the bottom of this forum.
