Pododermatitis is a skin condition where the footpad becomes inflamed.
CAUSES:
Many cases are idiopathic, meaning the cause is unknown. However, there are many possible causes for pododermatitis:
Foreign objects that puncture the skin: grass, splinters of wood, thorns
Foreign objects that accumulate on the skin: tar, gravel, sand
Infections: bacteria, fungi
Hormonal disorders: hypothyroidism
Parasites
Cuts, bruises
Allergies
Drug reactions
Zinc-deficiency
Cancer
Immune disorders
Canine distemper virus
SIGNS:
Pododermatitis can affect one or all of your dog’s feet. The exact signs are dependant on the cause. Look out for:
Licking and biting feet
Lameness
Swelling
Redness
Thickening of skin
Ulcers
Wounds
Hair loss on the feet
DIAGNOSIS:
Effective treatment depends on the cause of inflammation.
Your veterinarian will:
Review medical history
Attempt to determine if your dog has been exposed to something that can cause pododermatitis
Your veterinarian may also perform some of the following tests:
Physical exam: for signs
Skin scrapings: for parasites
Biopsy: for lesions
X-rays: to check if the bone is problematic
Blood tests: to check for hormonal disorders
Bacterial and fungal cultures
Urinalysis
TREATMENT:
Veterinarian recommended treatment depends on the cause. Some examples:
Bacterial infection:
Antibiotics
Daily soak in salt water
Lesions:
Surgery
Daily soak in salt water
PREVENTION:
Grooming: cut excess hair from between the toes to prevent foreign objects from accumulating in the footpad
Environment change: move your pet between concrete and grass or between nylon carpets and wool carpets
PROGNOSIS:
Depending on the diagnosis, most dogs respond well to treatment and can enjoy normal lives.
Some dogs do not respond to treatment and have recurrences. Dogs with allergies or immune disorders may have recurring inflammations.
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