When these adorable mini horses were rescued, they hadn't had much love or attention, and their new family helped them become therapy horses who have helped hundreds of people! Today, Gunner and Sammy are celebrating two years of service.

This dog has been working in a library with her dad ever since she was adopted as a puppy. Today, Harriet's hard work is about to be rewarded with a promotion! Watch her celebrate with dog cupcakes and her best friends -- including her adorable sister.

Blind cat YoYo's family celebrates one year since they rescued him.

After being separated from her mother and rescued on the beach, seal pup Bear is rehabilitated and running back to the ocean!