I am no pro by any stretch of the imagination but my boy turned 1 in July and he humps and humps and humps.... One day it stopped and 2 weeks ago it started back up... I thought we were over it but apparently his HORMONES or shall I say TESTOSTERONE haha has kicked in... He even humps through his belly band... He will hump anything and everything in sight...I use the command "NO HUMP" and he immediately stops .. I bet I say NO HUMP 50 times a day which is ridiculous but on a lighter note I am glad he understands the command and OBEYS