Mold (Plant)
One of the most widespread allergens affecting both people and pups, mold is a very common culprit behind canine allergies.
Mold can be found in nearly all environments, including in the air, but thrives in warm, damp, humid climates.
If your pup is reacting to mold you may notice their symptoms increase and decrease with the changing of the seasons, becoming worse in the warmer months.