Adorable boy and neighbor dog play fetch over fence

This toddler won't let a fence get in the way of playing fetch with his new best friend.

Two-year-old Conway loves throwing a ball over the fence of his yard, only to have his neighbor's dog, Dozer, stick his head over the fence to drop it back.

Conway's dad, Chad Nelson, posted the video to Facebook, where it has gone viral, receiving over 3.8 million views.