Cattle grub refers to the larvae of certain species of flies, particularly the Hypoderma genus, which infest the skin of cattle. These larvae, commonly known as "grubs," burrow into the animal's body, causing irritation and potential health issues. The presence of cattle grubs can lead to decreased weight gain, reduced milk production, and overall stress for the affected animals. Control of cattle grubs typically involves the use of insecticides and proper management practices. Farmers often implement strategic treatments during specific life stages of the flies to minimize infestations. Effective management is essential for maintaining the health of cattle and ensuring productivity in livestock operations.