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Crazy About Your Dog? Science Proves It's a Real Biological Bond

Your dog might shed fur all over the sofa, chew your favorite shoes, or pull off silly antics, yet we remain utterly smitten with these furry companions. It's enough to make us question our sanity—but you're far from alone in feeling this way.

Science now backs up our devotion. A recent Japanese study confirms the human-dog bond is biologically real. When you share a loving gaze with your dog, both of you release oxytocin, the 'love hormone' also key to mother-infant attachments. Small wonder we treat our pups like babies!

Remarkably, this isn't innate in dogs. Researchers showed it evolved over roughly 30,000 years of domestication—hand-reared wolves exhibit no such response. Generations of companionship truly wove this love into their genes.

Inspired by these insights, clinicians are expanding dog-assisted therapy for autism and post-traumatic stress disorder cases.