Feature: -Flea and lice collars for large dogs or cats weighing more than 18 pounds or less than 18 pounds. -Long validity period Flea and lice collars can treat and prevent lice, fleas, larvae and lice for up to 8 months. -This waterproof flea and tick dog collar starts to work immediately within 24 hours after application, and can repel and kill fleas and eliminate ticks within 48 hours. -It contains two active ingredients (Imidacloprid and Flumethrin), which have a dual effect and provide long-term protection. -They work together effectively to maintain sustained release, dispersing the ingredients on direct contact points on other skin surfaces. -Flea and tick dog collars are used for dogs and puppies 7 weeks and older.
Collar size: Dog L: 1*70cm, suitable for big dogs Dog/Cat S: 1*38cm, suitable for small dogs and cats Iron box size: height 3.8cm * diameter 12cm