is sharing a hairbrush with my furball cat. I brush her lovely calico locks with my deluxe brush - then i mmediately take that same brush to my thin fine hair, spray, and voila! thicker fuller hair. My office mate seems to sneeze more since I've made this discovery and sneezing makes her talk less on her cellphone - my cat is coughing up less fur balls so it is win win all around with this amazing discovery. Thanks fluffy!