Why Is My Dog Licking or Chewing Its Paws?
If your dog is constantly licking or chewing at their paws, it can be frustrating to watch and difficult to resolve. While occasional paw licking can be normal, ongoing or excessive licking usually indicates an underlying skin condition that requires further investigation.

Common Questions You May Be Asking
Paw licking is one of the most common signs of skin disease in dogs and is frequently associated with allergies, infection or inflammation affecting the feet. If your dog is licking or chewing at their paws, you may be asking:
- Why is my dog constantly licking its paws?
- Why are my dog’s paws red or inflamed?
- Why does my dog lick its paws at night?
- Is paw licking always caused by allergies?
- Can infections cause paw licking?
- Why won’t my dog stop licking its paws?
- When should I be concerned about paw licking?
These are some of the most common concerns we see, and they are often linked to the same underlying causes.
What Causes Paw Licking in Dogs?
Paw licking is a symptom, not a diagnosis. Identifying the underlying cause is key to effective treatment.
The most common causes include:
- Allergic skin disease (dog allergies) → Learn more
Including environmental allergy (canine atopic dermatitis), food reactions and flea allergy. Environmental allergies are one of the most common causes, and many dogs show signs by licking or chewing their paws. - Parasites → Learn more
Mites and other parasites may affect the paws and contribute to significant irritation even when not easily visible. - Skin infections → Learn more
Bacterial or yeast infections commonly affect the feet and can cause redness, irritation and discomfort. They often develop secondary to other conditions and can significantly worsen itching. - Less common or more complex causes
Less commonly, paw licking may be associated with contact reactions, foreign material, immune-mediated disease or other dermatological conditions.
In many dogs, more than one of these factors may be involved, particularly where signs are ongoing or recurrent.
What Does Paw Licking Look Like?
Paw licking does not always look the same in every dog. Signs can include:
- Licking or chewing at the paws
- Redness or discolouration of the paw
- Swelling or irritation between the toes
- Brown staining of the fur from saliva
- Recurrent infections affecting the paws
- Lameness or discomfort in more severe cases
Some dogs show subtle signs, while others may cause significant irritation or damage to the skin.
What Helps a Dog That Keeps Licking Its Paws?
The first step is to assess why the paw is uncomfortable. Your vet may check for injury, foreign material, infection and underlying skin disease. Treatment depends on those findings. A properly fitted collar or other protection may also be recommended to prevent further damage while treatment takes effect. Contact your vet promptly for severe pain, rapidly increasing swelling or difficulty bearing weight.
Why Does It Keep Coming Back?
In many cases, paw licking becomes a cycle. Underlying conditions such as allergies cause inflammation, leading to licking and chewing. This damages the skin barrier, allowing infection to develop, which further worsens irritation.
This is why some dogs experience:
- Repeated flare-ups
- Ongoing discomfort
- Only short-term or partial response to treatment
Without identifying and managing the underlying cause, this cycle often continues or progressively worsens.
When Should You Seek Help?
If your dog is showing these signs, the first step is to consult your primary care veterinarian, who can assess your dog and begin initial treatment.
Further investigation or referral may be recommended if your dog:
- Is licking or chewing its paws persistently
- Has red, inflamed or painful paws
- Has recurrent infections affecting the paws
- Is not improving with routine or first-line treatment
- Is showing worsening or spreading signs
In these cases, specialist dermatology assessment starting with a dermatology consultation can help identify the underlying cause and guide more effective, long-term management.
Early assessment can help prevent progression and reduce long-term discomfort.
Take the Next Step for Your Pet’s Care
If your dog’s paw licking is ongoing or not improving, a consultation can help identify the underlying cause and guide effective, long-term management. Our team will work with you to develop a clear, practical plan tailored to your pet’s condition.
Explore our services, get to know our team or find our nearest clinic location.
When you’re ready, arranging your pet’s first appointment with us is just a few steps away.
Frequently Asked Questions
Why does my dog lick its paws mostly at night?
Dogs may lick their paws more at night when there are fewer distractions or when discomfort becomes more noticeable. Paw licking that is more obvious at rest often reflects underlying irritation rather than a behavioural habit.
Are red or stained paws a sign of a problem?
Redness, swelling or brown staining of the fur is commonly associated with inflammation and saliva exposure. Discolouration of the paws often indicates ongoing licking and underlying skin irritation.
Can my dog lick its paws even if the skin looks normal?
Yes. Some dogs begin licking before obvious changes develop. Early or mild disease may be present even when the skin appears relatively normal, particularly in dogs with allergies.
Is paw licking always caused by allergies?
Allergies are a common cause, but not the only cause. Infection, parasites and other skin conditions can also affect the paws, and more than one factor may be present at the same time.
Can paw licking lead to infection?
Yes. Repeated licking damages the skin barrier, making it more susceptible to infection. Ongoing licking can both result from and contribute to infection, creating a cycle that requires targeted treatment.