What Is Causing My Dogs Hives. Medications and Vaccinations are also responsible for causing a dog to have an allergic reaction and break out in hives. Allergic reactions can happen from many things including a pollen allergy a food allergy a mosquito bite a bee sting etc. This reaction causes a swelling of blood cells and surrounding tissue and can be caused by numerous sources either absorbed or inhaled in the body. The most frequent causes are insect bites or stings shampoos and medications.
But there are some serious cases where you must immediately take your dog to a vet so they can diagnose it and provide treatment. The causes of hives in dogs can range from something he ingested to something that came in contact with his skin and was absorbed into the body. Hives are the byproduct of histamine which causes small amounts of the bloods plasma to leak into the skin. Hives are relatively uncommon in dogs. For example certain poisonous plants household cleaning. As said before the most fortunate thing about many of the common cases of hives in dogs is the fact that they are just an allergic reaction to their environment where triggers of hives are active so if your dog spots any signs of hives theres no need for cause of worry and panic your canine may have a breakout today with your help he will be back on his feet tomorrow.
Common allergies that can cause hives in dogs include food allergies vaccination allergies insect bites and soap or shampoo allergies.
The problem is finding what that something is. Other causes include contact with toxic plants or chemicals. Allergic reactions are an immune response to specific allergens. Hives are most commonly caused by an allergic reaction. The reaction will typically show up within 24 hours of the vaccination and you will need to take you furry friend back to the vet for further examination. Very commonly dogs develop hives after being stung by an insect such as a bee or wasp.