Force-Feeding – The ASPCA opposes the forcible feeding of farm animals, such as for the production of foie gras. This practice causes distress, acute pain, injury, and chronic health complications.

Underfeeding – The ASPCA opposes the practice of withholding adequate nutrition or sustenance from a farm animal, such as by force-molting egg-laying hens and feeding veal calves iron-deficient diets. This practice causes distress, hunger, frustration and compromised health.