If a dog or cat has an allergic reaction to pollen or grass, the body releases histamines. These lead to specific symptoms, which can be different in dogs and cats.

This type of allergy will take some detective work to figure out the cause. It could be grass, pollen, or even your dog’s shampoo! Many environmental allergens are inhaled, but others are ...

I haven’t even changed the clocks yet, and my dog is itchy! That is seasonal allergy, AKA atopic dermatitis. What is that?