Possibly Toxic

Sometimes, puppies die at birth as they are too weak to fight off any defects or illnesses that may have affected them in the womb. This little guy was very lucky to have survived as most often, defects in the placenta can cause the puppy to die because this is the only way for it to receive nutrients and oxygen.

This puppy is pretty lucky that the defect which allowed the entry of biliverdin did not allow any other toxins in.