The reason dogs lick their paws - and it's not because they're bored (3 photos)
Dogs sometimes lick their paws, but it becomes especially noticeable in the fall and winter. Is it a cute habit or just part of their daily grooming routine? Veterinarians warn: this behavior can be a warning sign. 
Happy Chapman, CEO of DotDotPet, explains that paw licking isn't always due to boredom. In the fall and winter, when the weather changes, pets may experience pain. This is similar to how humans experience joint pain during the cold season.
"Statistics show that during the cold season, dogs lick their paws more often and slow down on walks," says Chapman. "This isn't mischief, but a sign of discomfort or inflammation." 
Constant moisture from rain, puddles, and mud can soften paw pads, making them susceptible to irritation or small cracks. When a pet returns to a dry, warm environment after being cold and damp outside, the skin can become dry, causing itching. Dogs begin licking their paws to relieve the pain and irritation.
Chapman says certain nutritional supplements can help alleviate the condition. But even simple hygiene plays a big role. After a walk, paws should be washed and dried thoroughly. 
Owners should monitor their dog to ensure it doesn't lick its paws, and consult a veterinarian if any new symptoms appear.
Check for nails or dirt in the paw pads. Grass seeds can sometimes get into the paw, causing infection and swelling. Your pet may be reacting to pollen, dust mites, or fleas. Additionally, certain foods can cause itching.
