My son brought home a stray, but we insisted on sending him away...

My son brought home an abandoned puppy he found in the rain. Even though our family wasn't ready for a pet, seeing how much the little guy trusted and relied on our son, and the pure joy on his face, my husband and I decided to take him in temporarily. However, shortly after arriving, the puppy developed severe gastroenteritis. We rushed him to the vet and cared for him tirelessly until he was healthy again. But considering our busy work schedules, and wanting to give him a better environment to grow up in, we made the difficult decision to send him to live with his grandma in the countryside. This decision left our son heartbroken and silent. The sight of the puppy chasing our car as we said our goodbyes at grandma's house, and our son's silent tears on the way home, made me reflect deeply: Had I only focused on the practical challenges and completely ignored the profound bond that had already formed between them? To make up for this "mistake," my wife and I decided to surprise our son a few days later. We secretly drove to grandma's, and the puppy, who still remembered us, came running. When our son got home from school and saw his long-lost friend, the pure joy and the smile we hadn't seen in days filled our home with warmth. He named the puppy "Sunny," hoping he would bring light and warmth. From that day on, Sunny officially became a member of our family. Surrounded by love, he transformed from a weak, anxious puppy into a healthy, outgoing, and protective family dog—a true social butterfly. His arrival may have been an accident, but in the end, he became the "sun" that truly lit up our family's life.