The Adaptil Calm Home Diffuser starter kit plugs into a wall outlet and releases a dog-appeasing pheromone analogue into the surrounding room — a common supportive tool for new puppies, household moves, and everyday household stress.
Place it in the room where your dog spends the most time, keep it plugged in continuously, and plan for refill vials after the first 30 days. Pair it with predictable routines, enrichment, and training so the diffuser is one layer of help, not the whole plan.
Diffusers are calming aids, not medical treatment. Escalating anxiety, house soiling tied to stress, or aggression needs veterinary or behaviorist evaluation.