You can see it in their behavior: dogs wagging their tails and doing “zoomies,” cats purring and kneading, elephants rumbling softly while greeting family, dolphins playing just for the joy of it. Neuroscience backs it up too — many animals have similar brain chemistry to humans when it comes to pleasure and bonding (like dopamine and oxytocin).
Of course, their happiness might not look exactly like ours. It’s probably simpler — more about comfort, play, safety, companionship, and fulfilling instincts.
Great points! Thank you so much for sharing and for your participation!