I have cats, dogs and seasonal allergies. I was skeptical to try these products but the science was there. I cleaned and washed everything and started using the sprays - the cat, the dog and the allergen.....WOW! I do not know how to describe the effect! There has been a significant drop in my symptoms, in fact they only come back a few days after spraying. I have used the product long enough to spray every few days, after a few days my symptoms would come back so I knew I had to spray again and each time my symptoms decreased immensely. TRY IT! I just enrolled in the "auto" ship today for all three!
