Flea, tick, and mite repellent collar

Flea and tick and mite repellent collar 1- Made of high-quality silicone, durable and water-resistant, easy and comfortable to use 2. Natural plant, non-toxic and harmless, safe for dogs and cats. 3. Effective repellent from fleas, ticks, mosquitoes, and other parasites from pets. No chemicals. Activated by the marcusa: which is extracted from carbon dioxide.. the active ingredient of the biocide Do not use it with a second collar and when using, remove all stickers