Glands in the cervix and the walls of the vagina normally produce a clear mucus. This is very common among women of childbearing age. 1  These secretions may turn white or yellow when exposed to the air. 2  The amount of mucus produced varies during the menstrual cycle as hormone levels in the body change.
Similarly, the time that it will take for your dog to digest his food also depends upon what type of food he eats. Generally speaking, raw food and canned food will move through his system faster than dry food; it typically takes between 4 and 6 hours for a dog to process a meal's worth of canned food. On the other hand, it may take as many as 8 to 10 hours for the same dog to process dry food completely. Other Factors
The materials that your body cannot use are sent to your large intestine, which finishes the digestion process by removing water, which takes 10 to 12 hours. It takes approximately 24 to 30 hours after the last food you took in to be completely processed, but it may take several days for it all to be eliminated.