These small but mighty pups have roots on family farms in Denmark and Sweden, where they helped catch rodents, herd livestock, hunt and watch over the property ...

Every time Opal sees the mailman coming down the street, she runs out to greet him. Her owner says it's the highlight of her day.

Each red and yellow hat is handmade and can be ordered in three different sizes. Some customers choose to have their pet’s hats custom fitted.