Pet allergies can be a terrible thing to deal with. No matter what part of the country, allergy problems always seem to get worse in June. Allergens come in all forms: grass, trees, flower pollen, bug bites, fleas and more. Your pet's immune system will build a natural wall of resistance, but sometimes the allergens build up and spill over the wall. These pet allergy medications will give support for a variety of pet allergies during the long allergy season.