K9 Advantix II Large Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 21 - 55 lbs. | 2-Mo Supply

Ingredients

Imidacloprid 1-((6-Chloro-3-pyridinyl) methyl)-N-nitro-2-imidazolidinimine: 8.8% by weight, Permethrin: 44.0% by weight, Other Ingredients: 47.2% by weight