3-PACK Comfort Zone Refill with D.A.P. - 48 mL Reduce or stop most stress-related behavior such as whining, chewing, urination and defecation. When dogs feel safe and secure they are less likely to act out and be destructive. Also reduces or eliminates separation anxiety and related barking. Calms dogs during thunderstorms and fireworks or when left home alone. Helps comfort dogs in stressful situations such as around visitors, new pets or family members. Feliway mimics a natural comforting facial pheromone produced by cats Odorless and non-toxic Does not affect humans or other pets