As is often said – and not wrongly – pets pick up human habits like not being able to sleep without a pillow or singing in the shower. Everybody sings in the shower, and this talented dog makes no exception. Meet Maximus, the singing German shepherd. His owner discovered that Maximus actually likes to howl and groan when he hears people sing. So he decided to make a video of what only can be described as an amazing duet. Because acoustic is important, the musical performance took place in the bathroom with the owner in the shower and the dog on the floor (thank God!).