Many pet owners have experienced it: you leave a shirt on the bed or a jacket on a chair, and your dog quickly claims it as their new favorite resting spot. While it may look like a simple preference for softness, this behavior often has deeper roots in instinct and emotional bonding. Dogs rely heavily on scent to interpret their world, and clothing carries the familiar smell of their favorite person. By curling up on these items, they surround themselves with a comforting reminder of connection and security.
To understand this habit, begin with the role of scent in a dog’s life. A familiar aroma can calm anxiety and reinforce attachment, especially when an owner is away. Unwashed garments tend to hold stronger natural scents, which may explain why pets often choose recently worn items over freshly laundered ones. In unfamiliar environments or during routine changes, this scent-based reassurance can provide stability and reduce stress.
Practical comfort also plays a part. Clothes offer warmth, softness, and a cozy surface that feels inviting. For dogs spending time alone, resting on clothing may help ease mild boredom or provide a sense of companionship. In some cases, pets that have experienced previous insecurity may gravitate toward personal items as a way to reinforce feelings of safety and belonging. Observing the context—such as recent schedule changes or environmental stressors—can help owners better understand the motivation behind the behavior.
In most situations, sleeping on clothing is harmless and simply reflects a strong bond between pet and owner. It becomes a concern only if accompanied by destructive chewing or persistent anxiety. Otherwise, it is often a quiet sign of trust and affection. When your dog chooses your shirt as a pillow, it may be their way of staying close—even when you’re not in the room.