Have you ever noticed how your dog completely loses it when he sees you again?

Have you ever noticed how your dog completely loses it when he sees you again? That jump, that spin, that tail that looks like it's powered by pure joy? It's not just excitement. It's neuroscience in motion. The moment your face registers, his brain's reward center explodes with dopamine, the same chemical humans release when they see someone they deeply love. But that's not all. His oxytocin levels, the love hormone, spike instantly. The same hormone that bonds a baby to its parent. That's why he whines, wiggles, and can't stop touching you. His brain is literally celebrating your return. And get this, studies show your scent alone can activate his memory and happiness circuits even before he sees you. To your dog, you're not gone for hours. You disappeared from his entire world and then came back. So, every reunion, no matter how small, feels like love returning to life. If your dog greets you like this, share this video because love this pure deserves to go viral.