No. A filler is generally considered to be any ingredient that has no nutritional value. Some people think fiber is a
filler, however, fiber is a key factor in maintaining digestive health.
All dogs need fiber. It plays a key role in helping the gastrointestinal tract operate smoothly and efficiently.
THE BENEFITS OF FIBER: • Helps keep stools firm, promoting good digestive health. • Aids passage of stools through the digestive tract, promoting regular bowel movements. • Helps alleviate constipation. • Prebiotic fibers are fermented by the cells in the large intestine, ultimately serving as an energy source for those cells, inhibiting the growth of potentially harmful bacteria while increasing the number of beneficial bacteria.
Just like humans, a dog needs fiber in his diet to promote digestive health. Dogs are dependent on their pet food for fiber. Every ingredient in Purina pet food serves a purpose, including the correct amount of fiber for your dog’s life stage, and you can rest assured that Purina pet foods never contain fillers.