Luck of the Pup
Usually, placenta defects can cause much bigger problems than just green hair. It can change development in the womb, dimish nutritional intake, and even cut off oxygen in the womb. Thankfully, the bile just stained the little dog's fur, and as soon as it got some baths from mom and some time to grow, the green coloring would be nothing but a memory. The dog was certainly a special one, so it deserved a special name...