Features:FLEA AND TICKS: This powerful flea collar for dogs has been developed to protect your pet from fleas, lice, ticks, mosquitoes, and larvae. The dog flea collar empowers your four-footed friend to enjoy a happy lifeFULL PROTECTION: With our flea collars for dogs you can rest assured that your dog is fully protected and wont bring home any potentially-harmful parasitesSAFE INGREDIENTS: Our flea collar contains active ingredients that are released onto your dogs skin in safe, low concentrations to offer an effective round-the-clock flea and tick treatmentADJUSTABLE AND COMFORTABLE: Whether you are looking for a flea treatment for small dogs, a flea treatment for puppies, or an effective treatment for large dogs, this flexible flea and tick collar is adjustable up to 23 inches and fits all sizes and breeds of dogsDURABLE USE: Our flea control collars for dogs are made from resistant yet flexible materials.Practical and durableSpecificationMaterial: Essential oil, plasticColor: GreySize(L x W): About 38 x 1cm/14.96 x 0.39inchQuantity: 1pc or 3pcsPackage included:1pc x Flea CollarOr3pcs x Flea CollarNote:Due to the light and screen difference, the item's color may be slightly different from the pictures.Please allow 0.5-2cm differences due to manual measurement.