give ¼ - 1/8 tsp per day mixed with feed

Safe for use in dogs and cats over 12 weeks of age

low cost and trouble-free operation

nylon-webbed handles

XP 820 Insecticide Cattle Ear Tags, 20 pack Overstock give ¼ - 1/8 tspXP 820 Insecticide Ear Tags XP 820 Insecticide Cattle Ear Tags are a slow release ear tag. First ever to contain abamectin (avermectins B1a and B1b), that has never been used before on cattle in the USA. XP 820 Tags aid in control of: horn flies Gulf Coast ticks spinose ear tick American dog ticks cattle fever ticks lone star ticks face flies A high loading of piperonyl butoxide synergizes the abamectin for maximum pesticidal action against horn