Why does your neutered dog still hump?
For dogs, humping is not only an expression of sexual desires,
it is also used to try and gain dominance. Recently after the
neuter, the dog may still have some hormones in its system but it
is a good bet that it is a dominance issue. With some obedience
training, your dog will be more sure of you as a leader and most
likely the humping will cease. Good luck