Protect your furbaby from pesky pests with the Wondercide Natural Flea, Tick & Mosquito Repellent Cat Collar with Natural Essential Oils. Natural essential oils repel bugs and add a layer of protection against fleas, ticks, and mosquitoes. This collar is perfect for kittens and cats over four months old, and it’s free of artificial colors, dyes, fragrances, and cloves. Its easy cut-to-fit size means you can use it on most kitties, and it’s water-resistant. It even features steam distilled essential oil of peppermint, so it smells great.