Methods to prevent ear hematoma in dogs:

1. Owners should pay attention to the leash when taking their dogs for a walk to prevent their dogs from fighting with other dogs. Caused ear damage.

2. Ticks are harmful to dogs. They suck the blood of dogs in their ears, causing paralysis of the hind limbs, and they can also transmit some spleen-mediated diseases.

3. Clean and care for the dog’s ear canal on a daily basis.

Causes of dog ear hematoma:

1. Under the action of external factors, the blood vessels in the dog’s auricle rupture, causing internal bleeding and causing damage to the ear skin. The cartilage separates and becomes inflamed to form a fixed, fluid-filled swelling.

2. Caused by being slapped on the ear with a string-like object, or caused by the dog scratching itself.

3. Infection inside the ear. Chronic or acute otitis, allergies, ear scabies and other reasons will cause irritation and induce ear hematoma.