Dogs have a preferred side to lie on, similar to being right- or left-handed.

Dogs have a preferred side to lie on, similar to being right- or left-handed.

• A. Sometimes
• B. True
• C. False
• D. Not sure

Answer: (B)

Dogs can show a preferred side to lie on, which is a form of brain-hemisphere lateralization. When a dog relaxes, one side of the body may settle down more often because the opposite brain hemisphere is more active in calm processing, leading to a habitual resting posture. This is a real pattern you’ll notice in many dogs, much like how some people favor one hand over the other. Understanding this helps in grooming and handling: if you notice a dog consistently choosing a particular side to lie on, position yourself and equipment to support that posture and keep the dog comfortable, reducing stress. Keep in mind there’s individual variation—some dogs don’t show a strong preference, and pain or discomfort can shift their resting side. But overall, the concept that dogs can have a preferred side to lie on is accurate.

Dogs can show a preferred side to lie on, which is a form of brain-hemisphere lateralization. When a dog relaxes, one side of the body may settle down more often because the opposite brain hemisphere is more active in calm processing, leading to a habitual resting posture. This is a real pattern you’ll notice in many dogs, much like how some people favor one hand over the other.

Understanding this helps in grooming and handling: if you notice a dog consistently choosing a particular side to lie on, position yourself and equipment to support that posture and keep the dog comfortable, reducing stress. Keep in mind there’s individual variation—some dogs don’t show a strong preference, and pain or discomfort can shift their resting side. But overall, the concept that dogs can have a preferred side to lie on is accurate.