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What Causes Allergic Reaction In Dogs. Allergic reactions can be very serious and sometimes life threatening. These are most commonly caused by insect bites or stings but they may have other causes as well. When your dog has fleas he may sneeze and scratch more or. Dogs can be allergic to almost anything but some of the most common triggers include insect venom snake venom and certain medications.
Just like with humans pollen molds and dust mites can all cause allergic reactions in dogs. Fleas food allergies and atopicor environmentalallergies. Many people think that pet fur is what causes an allergic reaction in people. So if you notice your dog suffers more at certain times of year it could be that theyre suffering from inhalant allergies. Fleas Its probably no surprise that fleas are one of the most common causes of allergic reactions in dogs. Contact your vet immediately if your dog is having an allergic reaction.
When your dog has fleas he may sneeze and scratch more or.
You will often see facial swelling vomiting or even more severe signs of trouble breathing and collapse if they undergo a true anaphylaxis reaction. Three things cause allergic dermatitis. The most common places dogs with food allergies itch are their ears and their paws and. Food allergies and sensitivities can cause itchy skin as well. Another common cause of canine allergies is the substances that your dog inhales when they breathe. When your dog has fleas he may sneeze and scratch more or.