A new video circulating online has captured the hearts of internet users in recent days. It features Cooper, a Golden Retriever, who has been ‘promoted’ to big brother and his heartwarming reaction to meeting his newborn baby sister. The video shows Cooper, for the first time, meeting his new family member. His gentle and loving demeanor, as he cautiously approaches the baby, has not only melted the hearts of the child’s parents but also thousands of people who follow the couple on social media. Cooper’s reaction to his new sibling is a testament to the unconditional love and loyalty that dogs offer. The heartwarming video serves as a reminder of the special bond between humans and animals and the pure joy that comes from a new addition to the family.