Betty White would have turned 100 years old on Monday, January 17.

Fans are honoring Betty White on her birthday with the Betty White Challenge.

The challenge helps do some good in the actress’ name and honors her love of animals.

All fans have to do is donate $5 to a local animal rescue or shelter.

There are many organizations that could use a helping hand!

The ASPCA is one of the most well-known animal organizations.

The Animal Pad is a non-profit rescue located in southern California.

The Morris Animal Refuge was founded in 1874!

Other organizations, like the California Wolf Center, would appreciate a donation!