A healthy intestinal track is of paramount importance because the majority of our immune system is in our gut, most notably the beneficial bacteria that live symbiotically within the GI tract and fight off the harmful bacteria. (drlam.com)
The human intestinal track is well adapted for digesting animal - source foods, having evolved on a diet that included meat and fish (with varying amounts of vegetables, fruits and nuts). (philmaffetone.com)
My dogs are only 4 lbs Pomeranian and a 5 lbs Chihuahua, and they have very sensitive intestinal track, so I am so happy to have found the food that is done right. (chewy.com)