Amazon.com: Dogtra iQ Plus Rechargeable Waterproof 400-Yard Remote Dog Training E-Collar : Pet Supplies
Collier anti-aboiement rechargeable pour moyens et grands chiens > 15 kg Dogtra YS 600
Amazon.com : Dogtra YS600 No Bark Collar - Rechargeable, Waterproof, Durable, Lightweight - Personalize Stimulation Levels - Effective for Dogs of All Breeds and Temperaments - Bonus Grooming Glove Included : Pet Supplies