Usually, allergic symptoms in dogs as well as in other animals, or in humans, are triggered by certain substances, generically called allergens. Those substances which are in fact harmless, are perceived by the immune system as a menace for the respective body, therefore the body starts the self-defense mechanism in order to neuter and get rid of the enemies. Everything can be a possible allergen, from pollens, to dust mites, molds, mildew, wasp and bee venom, or even foods such as peanuts, peanut butter, cow’s milk, eggs, sea food, apples or strawberries. Special pet foods can also cause dog allergy.

What Can Dogs Be Allergic To

Dogs can be allergic to any of the above, plus one, which is specific for pets: flea allergy. Flea allergy is the easiest to diagnose, because fleas leave tiny dots of black dirt on the animal’s fur, so the owner can usually spot them and give the pet an anti-flea treatment. After the dog is flea-free, if the allergy symptoms stop, then you’ll know that the dog has allergy to flea, therefore you need to take care of him not getting infested again. If allergic reactions continue, even after removing the fleas, you can suspect some other allergen. In this case, you can take the dog to the vet, where you can have him tested for the most common allergens. The vet is the only one who can indicate you the most suitable dog allergy relief that can keep your fury friend allergy-free.