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Next, Doug experiences the joy of companionship when Carl babysits some puppies. Initially, he revels in their company but soon realizes that sharing space and toys comes with its challenges. Doug learns to defend his favorite possessions while also guiding the puppies to overcome their fears, displaying his inherent protective instincts.
As summer weekends progress, the duo partakes in local celebrations, including a dazzling fireworks display—a tribute to Carl's late wife, Ellie. Doug, initially startled, learns to navigate his fears with Carl's gentle encouragement, highlighting the depth of their relationship.