Dog No Bark Spray Collar Citronella Bottle Refill for Spray Bark and remote trainer

Spray Refill works with all spray bark collar item and remote spray trainers, also works with other brand bark spray collar. The Citronella mist is made of Citronella essence oil without CFC ingredient,environment-friendly,no harm to humans and dogs,o refill the collar, make sure the unit is turned off. Hold the spray can upright and firmly press the nozzle down into the refill port. Hold for 15 seconds and remove. If spray leaks out, you may need to press harder to complete the seal.