These tests include blood tests, scans ... especially if they haven’t had any brightly colored foods or if the stools are pale, white, or clay-colored. Only a doctor can determine the exact ...

Medically reviewed by Robert Burakoff, MD Mucus in stool is normal, but it's not usually visible to the naked eye. When it is, you may notice stringy clear, white, or yellow goop in the toilet or ...

White poo is caused by a shortage of bile which can result from a bile duct blockage. For example, a gallstone can block the bile duct causing white stools.

Blood in canine feces could be caused ... such as boiled chicken and white rice. If your dog’s bloody stool continues longer than one day or is accompanied by any other signs of illness, then ...

Blood in the stool can make it appear red or even black. The brighter the color of red in the poop, the lower in the intestines the bleeding occurs. Mucus can appear white or yellowish.