"Beet pulp" refers to the fibrous material left behind after sugar is extracted from sugar beets. It is commonly used as an ingredient in animal feed to provide additional fiber and nutrients. Full definition
However, there have been several reported problems concerning the use of beet pulp in animal foods. (dogfoodselector.com)
Natural fiber sources, such as beet pulp, are another thing to look for. (dogcare.dailypuppy.com)
Studies suggest that including beet pulp as an alternative fiber source is promising as there's a growing body of evidence to its health benefits for pets [21, 22, 23]. (nextgendog.com)