A stool culture is done to: 1  Find the cause of symptoms. 2  Find and identify certain types of organisms that are causing infections or diseases. 3  Identify a person who may not have any symptoms of disease but who carries bacteria that can spread infection to others. 4  Find out if treatment for an infection has worked as it should.
Meat may stay in the intestines for 24-72 hours and still depend on its type. Likewise, red meat in particular takes 1-3 days to complete the digestion process because of fat content and high protein, according to Lisa Cicciarello Andrews of University of Cincinnati.
Also dog digestion enzymes in the stomach are different from yours to be able to function in this acid. The canine digestive tract is much shorter (20-80 cm compared to 1.5 m for you) so the food stays for a much shorter time in your dog's system.Average passing time is only 24-48 hours, whereas it can take you up to three days. The faster dog digestion also contributes to his resistance to bacteria.lso dog digestion enzymes in the stomach are different from yours to be able to function in this acid. The canine digestive tract is much shorter (20-80 cm compared to 1.5 m for you) so the food stays for a much shorter time in your dog's system.