Remember to measure your pet or the perfect fit. Say goodbye to pesky pests with the ALZOO Natural Plant-Based Flea & Tick Collar for Cats. This collar is made with active, plant-based ingredients that effectively repel fleas, ticks, and mosquitoes, preventing bites and irritation for your furry friend. It’s laboratory tested and proudly made in the USA, providing your kitty with a safe and effective solution for up to four months of protection. Plus, it’s free of harmful chemicals like phthalates and PVC.