Finely ground feed in pigs is most consistently associated with which condition?

Finely ground feed in pigs is most consistently associated with which condition?

• A. Intestinal ulcers
• B. Kidney stones
• C. Gastric ulcers
• D. Liver disease

Answer: (C)

Finely ground or pelleted feeds predispose pigs to ulcers in the stomach, especially in the pars esophagea region. That part of the stomach has a relatively thin protective mucosa and is exposed to concentrated acid. When feed is finely ground, it travels through the stomach more quickly, provides less buffering from saliva, and its abrasive particles can irritate the mucosa, promoting erosions that progress to ulcers. This makes gastric ulcers the most consistent condition linked to this feeding practice. Other options—intestinal ulcers, kidney stones, and liver disease—do not have the same direct, well-established connection to finely ground feed, so they are less likely explanations for this association.

Finely ground or pelleted feeds predispose pigs to ulcers in the stomach, especially in the pars esophagea region. That part of the stomach has a relatively thin protective mucosa and is exposed to concentrated acid. When feed is finely ground, it travels through the stomach more quickly, provides less buffering from saliva, and its abrasive particles can irritate the mucosa, promoting erosions that progress to ulcers. This makes gastric ulcers the most consistent condition linked to this feeding practice. Other options—intestinal ulcers, kidney stones, and liver disease—do not have the same direct, well-established connection to finely ground feed, so they are less likely explanations for this association.