Teach both of your dogs all the skills they need to become the most well-mannered pooches in the neighborhood. The PetSafe® Remote Spray Trainer Add-A-Dog Collar allows you to train 2 dogs using 1 remote with the PetSafe® Remote Spray Trainer. An alternative to static, the collar works within a 300 metres range and uses spray, tone or vibration correction. It comes with two replaceable refill cartridges in unscented and citronella (try both to see which one you like best). Each cartridge contains 35 sprays. The collar fits canine companions 3.6 kg and up and is adjustable for neck sizes up to 69 cm. The collar charges quickly within 2 hours using a USB charger (included), has up to a 40-hour battery life and includes low-spray and low-battery LED indicators. It’s great for training 2 furry friends around the house or in the yard. PetSafe® brand is here to help you and your pet live happy together™.