Dogs chewing around in the housemay be considered a behavioral problem, but when the dog is chewing himself, this is an indication of a medical problem or an emotional issue. The issue can be resolved once the root of the problem is discovered and dealt with.
Causes of Dogs Chewing Themselves
Dogs chew themselves when they are bored, but most commonly they will chew on other objects in the house or environment. When a dog is chewing his paws, this may indicate that there is a medical problem affecting him. The problem may be:
A skin infection that will cause itchiness (yeast infection or ringworm infection)
Allergies, which manifest through itchy skin
A splinter that got in the dog's skin (in this case, the dog will chew only on the portion of skin that is affected by the splinter)
A wound that is painful
Fleas or other parasites such as mites, which cause itchiness; the dog will also scratch and lick his skin
Emotional issues such as stress and anxiety, which may be due to a recent change in the pet's environment or due to a disease
Additional Symptoms
Your dog may display a number of other symptoms, which can be indicative of the problem that causes this type of behavior. Watch out for symptoms such as:
Scratching, which can mean that the dog has fleas, allergic reactions or a skin infection
Rashes, indicative of allergies or a skin infection
Watery eyes and sneezing, also pointing to allergies
Hair loss, which may point to a ringworm infection
Swelling of the area, which can mean that the dog has a splinter
Visible wounds or lesions
Fleas moving on the dog's body
Depression
Hiding behavior, which may mean that the dog is stressed
Lack of interest in games
Diagnosing Dogs Chewing Themselves
The diagnosis of a dog chewing himself will be made based on the dog's symptoms and by running a few additional tests, which can indicate the source of the destructive behavior. The vet may run blood tests, but will also need a skin scraping test. The dog will be examined for any wounds or splinters.
Treatment Options
The treatment options for dogs chewing themselves may vary, depending on what the vet finds to be the cause of the behavior:
Topical ointments (antibiotics, fungicides) for skin infections
Oral antibiotics, if the infection is more severe
Cortisone cream for allergic reactions
Antihistamines to control the allergies
Removal of the splinter
Treating the possible wounds and lesions, which may also require oral antibiotics to prevent possible infections
Flea products if the dog has parasites, and the removal of the fleas from the dog's surroundings
Anxiety drugs if the dog has an emotional problem
The dog will be monitored to see if the chewing behavior persists after treating the medical issue.