The redhead in the Danimals commercial is Bella Thorne (born Annabella Avery Thorne on October 8, 1997 in Pembroke Pines, Florida).
The 16 year old actress has a slew of acting credits to her name, starting in 2003 in an uncredited role as a sideline fan in Stuck On You. She's also appeared as a "kid" on the TV series Entourage, "Young Taylor Townsend" on The OC, and "Nancy Lueke" on Wizards of Waverly Place.
Fans can look forward to seeing her in 2015 in both The DUFF, and Amityville.
In the news, Thorne was spotted working out with friend Olivia Grace. Learn about her ab workout at Hollywood Life.