Rewind: Betty White, 'Glee' and 'Grey's Anatomy'

Betty White turned 90 years old earlier this week on January 17th, but on Saturday she was presented with a belated birthday cake at the Los Angeles Zoo. An avid animal lover and advocate, the cake featured some of Betty's favorite species.

While famous for being an actress, Golden Girl Betty White at 90 also continues to be an animal activist and wilderness enthusiast.

Betty White celebrated her 90th birthday Tuesday. / ROBYN BECK/Getty Images “Betty” is a Labrador retriever born on Oct. 2. MORRIS TWP. — In honor of Betty White's 90th birthday and her contributions on behalf of Seeing Eye dogs, The Seeing Eye has

To help celebrate her 90th birthday, funny lady and animal lover Betty White was gifted by a simply zoo-tastic cake! The Hot in Cleveland star was at the Los Angeles Zoo Saturday where she was presented with a cake

Betty White celebrated her 90th birthday Tuesday. / ROBYN BECK/Getty Images “Betty” is a Labrador retriever born on Oct. 2. MORRIS TWP. — In honor of Bett.