Sustained-release, insecticide ear tags contain 40% diazinon
MAX40 Insecticide Cattle Ear Tags - 100s
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Celeris Spur Straps & Protectors — Q Dressage
Jeffers Livestock Catalog Q1 by jeffersofficial - Issuu
Livestock Ear Tags & Markers - The Rusty Spur
DOUBLE BARREL® VP INSECTICIDE EAR TAGS for Beef and Dairy Cattle
Parasite Control for Cattle
Contain 5% zetacypermethrin and 20% piperonyl butoxide
PYthon II MagnuM Insecticide Cattle Ear Tags - 100s
Durvet 011-1165 No-Bite Flea & Tick Ear Mite Control, 4 oz : Pet Ear Care Supplies : Pet Supplies
Parasite Control for Cattle