Non-permeable gloves should be worn when tagging animals. Tags should not be handled bare-handed under any circumstances. The tags are manufactured so that the insecticide is rubbed off the surface and on to the animal. Any handling of the tags leaves some insecticide on the hands. The insecticide then can be transferred easily to the mouth, eyes, face or other areas of the body.
Several products carry statements about the potential for allergic reaction following exposure.
Many are easily absorbed through the skin or eyes, some have irritation vapors. Wear protective gloves and wash hands thoroughly with soap and water after tagging or when taking a break. The use of some products may not be legal in your state or country. Please check with your local county agent or regulatory official before using any pesticide mentioned in this publication.