Review: Cattle injection guide: Best practices for needles, syringes and sites

Proper injection technique is a cornerstone of Beef Quality Assurance, writes Lillian Hulse.

Her article summarizes expert insights from a Doc Talk episode featuring Dan Thompson, DVM. They are presented as a guide covering: a) injection types, b) needle selection, c) best injection sites for cattle, d) safety and hygiene rules, and e) cleaning and maintaining syringes.

The 10-Head Rule is one of the notable assertions. It says to change needles every 10 injections to prevent causing cattle pain from burred needles that tear the hide.

Sources:

• Bovine Veterinarian, February 11, 2026. Link.
• DocTalk episode 716 – Needles, syringes, injection sites, February 4, 2026. Link. Video [26:00]. Includes sponsored content.

Do ordinary things extraordinarily well to have a great, healthy, sustainable cow herd” – Dan Thompson, DVM