There is no explanation for why this puppy turned out green.

Hulk is a fitting name for this lil green guy.

All his brothers and sisters came out with normal colored fur, but Hulk is just extra special.

Apparently the discoloration comes from a rare condition where the puppy soaks in its own stool in the womb.

Ew.

Either way, Hulk is happy and healthy and that’s what’s important.