ALZOO Plant-Oil-Based Repellent Diffusing Collar for Dogs

This collar repels fleas, ticks & mosquitoes with plant-based ingredients, preventing bites and irritation. It is waterproof and does not need to be removed when bathing your pet. Replace the collar every 4 months for maximum protection.  For small, medium and large dogs. Waterproof Phthalate and PVC-free. Sustainable, safe and powerful. Cruelty free.