Mary Allen
What is an allergic reaction in dogs?
An allergic reaction is a response of the immune system to a substance that is normally harmless. In dogs, the immune system can overreact to certain substances, such as pollen, dust mites, food, or flea bites, causing an allergic reaction. Allergies can affect dogs of any breed or age and can develop at any time in their lives. Some dogs can have a genetic predisposition to allergies, while others may develop them due to environmental factors.
Common allergens for dogs
There are many allergens that can trigger an allergic reaction in dogs. Some of the most common ones include pollen, dust mites, mold, certain foods (such as beef, chicken, dairy, wheat, and soy), insect bites (such as flea saliva), and medications. Dogs can also be allergic to certain materials, such as wool or synthetic fabrics. Identifying the allergen that triggers the reaction can be challenging, as dogs can be exposed to multiple allergens at the same time.
The symptoms of an allergic reaction
Allergic reactions in dogs can manifest in various ways, depending on the type and severity of the allergy. The most common symptoms include itching, redness, swelling, and hives on the skin. Dogs can also experience respiratory symptoms, such as coughing, sneezing, and wheezing. Digestive symptoms, such as vomiting and diarrhea, can also occur. Eye and ear symptoms, such as redness, discharge, and itching, are also common. In severe cases, dogs can experience joint and muscle pain, as well as anaphylactic shock, a life-threatening condition that can cause difficulty breathing, collapse, and even death.