It is an excellent solution to help your dog stay calm and adapt even outdoors in situations like loud noises, training, boarding and fears. Brings you and your dog closer, by providing constant reassurance to your dog. Clinically proven. Veterinary used and recommended Easy to use Simply fit the adjustable collar around your dog's neck Then leave the collar on your dog continuously (except during shampooing) Good to know 1 collar provides 4 weeks constant support Small size collar fits neck up to 37.5 cm, for dogs up to approximately 35 lbs / 15 kg Large size collar fits neck up to 62.5 cm, for dogs up to approximately 110 lbs / 50 kg For more information please refer to the official website: https://www.adaptil.com/uk/Products/ADAPTIL-Calm-On-the-go-Collar
