Horse Fly Bite On Dog. If your dog is bitten by a horsefly, they might yelp and/or snap at the fly or bitten area, which may be your first indication of a bite. Simply clean the wound with soap and water and pat it dry to protect the wound from becoming infected.
You may also use an antiseptic to clean and sterilize the wound. Get insights on the symptoms such swelling, best repellent, how to get rid and treatment of hoarse flies bites. Plus, also consider cleaning the dog regularly, as they are furry animals.