Why more than one diffuser? one only calms the room it's in. Your dog sleeps in one room, waits for you in another and hides in a third.

• Preferred option
  
  Buy 1: covers one room - $29.95$59.90
• Preferred option
  
  Buy 2: where they sleep + where they wait for you - Only $27.95/each$111.80
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  ⭐MOST POPULAR⭐ Buy 3: bedroom, living room + hiding spot - Only $25.95/each + FREE SHIPPING$155.70
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  Buy 4: two-floor homes - Only $24.95/each + FREE SHIPPING$199.60
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  ⭐⭐ BEST VALUE ⭐⭐ Buy 5 (best for multi-dog homes or every room they walk through) - Only $22.95/each + FREE SHIPPING$229.50