Features:1. Safe and effective collar: Herbal extract, natural fragrance; scientific ratio, healthy deworming2. Long-term protection: Help to repel fleas, ticks, mosquitoes, and other insect3. Waterproof: waterproof and durable, not afraid of rain4. Adjustable size: with adjustable design; suitable for kittens and puppies within 4kgSpecification:Product Name: Dog mosquitoes repel collarMaterial: PP, TPUColor: green, blue, yellowSize: neck circumference 36cmScope of application: suitable for kittens and puppies within 4kgFunction: Waterproof, prevent mosquitoes bites, prevention firstProduct list:Dog mosquitoes repel collar*1