Adventures of Caramel: "The Lost Treasure"

The book tells the story of a dog named Caramel, who sets out on a quest to find a lost treasure. During the journey, he overcomes various obstacles with the help of his friends. When he finally discovers the treasure, he realizes that true happiness lies elsewhere. What do you think Caramel means by true happiness? What does he decide to do with the treasure? Will he gain something more valuable?