Pet symptoms of being infested with horse flies.

Understanding the Symptoms of a Pet Infestation by Horse Flies

Horse flies, also known as deer flies, are notorious for their painful bites and can be a significant nuisance to pets, particularly dogs and cats. These insects are not only a source of discomfort but can also lead to more severe health issues if their infestation is not promptly addressed. Recognizing the symptoms of a horse fly infestation is crucial for pet owners to take timely action and ensure the well-being of their furry companions.

Symptom 1: Itchy and Red Skin

One of the earliest signs of a horse fly infestation is itchy and red skin. After a horse fly bite, pets may experience intense itching and inflammation at the site of the bite. This can lead to excessive scratching, which can further irritate the skin and cause redness. Pet owners should regularly inspect their pets' skin for any signs of irritation or discoloration, especially during the warmer months when horse flies are most active.

Symptom 2: Swelling and Bumps

In addition to redness, horse fly bites can cause swelling and bumps on the skin. These bumps may be larger than typical insect bites and can be quite painful to the touch. The swelling is a result of the body's immune response to the fly's saliva, which contains proteins and other substances that trigger an allergic reaction. If your pet has multiple bites, the swelling can be more pronounced and may even limit their range of motion.

Symptom 3: Behavioral Changes