The Department of Animal Husbandry and Veterinary Services in Nagaland plays a role in:

• Disease control: The department works to prevent and control animal diseases, such as foot-and-mouth disease, brucellosis, and rabies.
• Breeding programs: The department develops and implements breeding programs to improve the quality of livestock in Nagaland.
• Extension services: The department provides extension services to farmers and livestock owners, such as training on animal husbandry practices, health care, and marketing.

The department also works to promote the development of the livestock industry in Nagaland, and to ensure that livestock products are safe and of high quality.