Goiter, often associated with iodine deficiency, is commonly found in which animal?

Goiter is commonly associated with iodine deficiency and is particularly prevalent in sheep. Iodine is an essential nutrient for the synthesis of thyroid hormones, and when there is insufficient iodine in the diet, the thyroid gland enlarges in an attempt to produce more hormones. This enlargement leads to the formation of a goiter, which can significantly affect the health and growth of the animal.

In regions where soil and water are low in iodine, sheep are more likely to develop goiter compared to other livestock. While other animals can also experience thyroid issues, the correlation between iodine deficiency and goiter is notably highlighted in sheep rearing practices, making them a primary concern in agricultural education focused on animal health. Providing iodine supplements or ensuring proper iodine levels in feed can mitigate these problems in sheep.