Why do Labradors carry things in their mouths?

Labradors carry things in their mouths because they have strong natural retrieving instincts. Bred as hunting dogs, they were trained to gently fetch, but not damage game , such as ducks. This instinct leads them to love holding and carrying objects, whether it’s a toy, a stick, or an interesting discovery in the park. It’s part of what makes them playful and eager to please. Carrying things also helps them explore their world and stay mentally engaged.