DescriptionThe active ingredient is released continuously and spreads through the fur after putting this collar in, acting as a natural alternative to chemical pharmaceutical products. In addition to that, the strap provide extra security. Specially designed for pets, it effectively repels fleas.Features-Color: As shown. -Material: Fabric. -Size: About 40.00X1.00X1.00cm/ 15.72X0.39X0.39inch. -Applicable neck circumference: 22-42cm/8.66-16.54inch; recommended weight: 4-10kg. -Made of great and fine material, it's durable and safe for long-lasting use. -Adjustable size, offer your pets enough freedom and comfort to breathe. Easy to wear and demount. -No stimulation, good effect, to achieve the purpose of insect repellent. -Great pest repellent collar for pets. Make your pets clean and healthy. -Long-lasting effect, to ensure that your pet can safely spend the season when fleas and mites are easy to breed.