For households dealing with a newly anxious dog, a dog adjusting to a new home, or ongoing low-level stress, starting with the complete Adaptil Calm Home Starter Kit is the most practical approach. Rather than sourcing the diffuser unit and first refill separately, the starter kit bundles everything needed to begin pheromone therapy immediately.
Ceva Adaptil Calm Home Starter Kit contains the electric diffuser unit and one 48 ml refill — providing immediate coverage of up to 50–70 m² for the first 30 days. The diffuser unit is reusable and should be replaced every 6 months; subsequent refills are purchased separately.
How Adaptil Works
Adaptil is formulated around Dog Appeasing Pheromone (DAP), a synthetic version of the calming pheromone naturally produced by nursing mother dogs. Dogs retain receptors for this pheromone throughout their lives. When exposed to the ambient pheromone released by the diffuser, dogs commonly show reduced stress behaviours including less barking, less destructive behaviour, and improved relaxation.
The diffuser works continuously when plugged in, maintaining a steady ambient pheromone level in the room. It is odourless to humans and has no effect on cats or other pets.
What's Included
- 1 × Adaptil Calm electric diffuser unit
- 1 × 48 ml Adaptil refill (30-day supply)
Directions for Use
- Insert the refill vial into the diffuser unit
- Plug into an outlet in the room where your dog spends most of its time
- Leave plugged in continuously for best results
- Replace refill every 30 days; replace diffuser unit every 6 months
Supplement Advisor's Note
The starter kit is particularly well-suited for new adopters bringing home a rescue dog, owners whose dogs are showing new anxiety behaviours, or households anticipating a period of change (new baby, move, construction). Starting pheromone therapy proactively — before anxiety escalates — tends to produce better behavioural outcomes than waiting until the dog is already in a high-stress state.
Frequently Asked Questions
Can I use the Adaptil diffuser in multiple rooms?
Each diffuser covers one room (up to 50–70 m²). For multi-room coverage or larger open-plan spaces, additional units are recommended. Place the primary unit in the room where the dog spends the most time.
Is the starter kit sufficient for a trial?
Yes — the 30-day first refill is enough to assess whether your dog responds positively to Adaptil. Most owners notice meaningful changes within 2–4 weeks of continuous use.
How is the Home Starter Kit different from the collar?
The diffuser provides ambient pheromone coverage in a fixed location, making it ideal for home-based anxiety. The Adaptil collar delivers pheromones directly to the dog and is better suited for on-the-go anxiety, travel, or dogs that move between rooms frequently.
