"The sand-seals are trained by Frelly. They're faster, and they'll wait for you to return to them. By comparison, the ones outside who haven't been trained will just run off the moment you dismount. It's definitely worth renting a trained one! Frelly puts her heart into training them! Frelly trained Sand-Seals used in the sand-seal races too, of course."

Frelly is a character from The Legend of Zelda: Breath of the Wild. She can be found in Gerudo Town in the Gerudo Desert region of Hyrule, at the Southeast Booth of the Sand-Seal Rental Shop, where she works. Link can rent a Sand Seal from her for 20 Rupees. Additionally, for 50 Rupees she provides a shield for Link to use.

Frelly works alongside her mother Kohm and Essa, where she not only speaks to customers but trains sand seals, for both the rental and Sand-Seal Rallies. She puts her heart into training them and, as a result, they are faster than their wild counterparts.