Since one was used, there are two left. A safe pet product with a low-odor formula that effectively protects against fleas, ticks, and mosquitoes. - Product Name: Earth Pet Shot-On Flea, Tick, and Mosquito Protection - Contents: 2 pieces - Effects: Effectively protects against fleas, ticks, and mosquitoes (approximately 1 month per piece) - How to Use: Easy-to-use and safe formula (can be used from 3 months of age) - Low Odor: Low-odor formula with minimal scent (uses food-grade ingredients) Thank you for viewing.