Why is my dog’s poop white?

The dog’s poop is white. It may be jaundice, or it may be due to biliary obstruction caused by stones, tumors, roundworms, etc., which prevents biliflavin from being excreted. will appear white. Generally, dog feces is white and becomes "clay feces". In addition to being sick, it can also be caused by the dog eating too many bones that cannot be digested.