The PetSafe Big Dog Spray Bark Control Collar is simple to operate. When your dog barks, a burst of citronella-scented spray is emitted, which dogs find unpleasent. While not harmful, it deters excessive barking.
Patented Perfect Bark technology ensures only your dog's bark will cause the correction. Collar color is black. Also available in blue, pink, orange, green, and red - sold seperately.