Multivet Gentle Spray Value Pack MULTIVET Gentle Spray Value Pack includes Multivet Gentle spray Citronella Anti-Bark Collar, 2 pack of Citronella Refill (2.4 oz each) MULTIVET Gentle Spray Value Pack includes Multivet Gentle spray Citronella Anti-Bark Collar, 2 pack of Citronella Refill (2.4 oz each) Buy this value pack and stop nuisance barking today.