Adaptil Diffuser and Refill Set is a plug-in calming device for dogs that releases the dog appeasing pheromone (DAP) into the home. The starter set includes the diffuser unit and one 48ml refill, providing up to 30 days of continuous pheromone coverage.

The diffuser covers approximately 70 square metres and runs continuously from a standard power outlet. The DAP pheromone mimics the natural comforting signal mother dogs produce, helping to reduce stress behaviours like barking, pacing, destructive chewing, and house soiling. Odourless to humans and safe to use around other pets. Replace the refill monthly for uninterrupted coverage.

Home-based anxiety — separation distress, noise phobias, and new-environment stress — responds best to continuous pheromone coverage rather than one-off interventions. The diffuser and refill set is the standard starting point for most dog owners exploring pheromone support.