Bacterial or fungal infections such as in the case of ringworm which is actually a fungus can also be attributed to hair loss in dogs.
Boxer dog losing hair on ears.
Dog losing hair in patches and scabs some of the symptoms of dog skin problem scratching dog skin itching and licking.
Inhalant allergy makes the scratch the face ears feet and armpits.
Allergies especially food allergies can cause itching around the head face ears and neck these eventually leads to the dog loosing hair as it constantly scratches itself.
The symptoms are intense itching red.
If you notice crusting or greasiness on the outer edges it would be a good idea to take him to his veterinarian for an evaluation.
Just like humans dogs can have an allergic reaction to foods pet dander pollen poison ivy environmental dust molds insect stings grass and latex.
Dog loosing hair around eyes.
Other commonly affected areas are the neck chest and thighs.
There are no other signs.
Along with hair loss around the ears eyes abdomen and chest signs your dog may have mites or fleas ticks include inflammation itching and redness.
No effective treatment has been reported but certain drugs may be helpful.
Sarcoptic mange also known as canine scabies spreads easily among dogs and can also be transmitted to people but the parasites don t survive on humans.
Ear margin hyperkeratosis affects the outer edges of your dog s ears.
All of these conditions can be very serious if left untreated for any amount of time.
Ringworm fungus pests like mange mites and bacteria can all lead to infections that may ultimately cause bald spots on your dog.
Along with hair loss around the ears eyes mouth and elsewhere.