HOUSTON – Barbara Bush's many passions include her love of dogs.
At the Millie Bush Bark Park -- there's a barking question -- What's in a name?
"Millie Bush. I didn't know that was Barbara Bush," Beverly Clayton said.
Millie Bush Bark Park is named after Bush's late Springer spaniel -- Millie.
Clayton and her dogs, Chloe and Puggy, go to the park daily.
The same goes for Dillon Davis and Megan Ramey -- though Ramey's connection to Millie and Mrs. Bush -- goes farther back.
"She used to bring her dog, Millie, up to my elementary school, Barbara Bush Elementary," Ramey said.
Millie had a front row seat to history -- and cameras loved her -- like when she gave birth to a litter of six in 1989.
Bush has a passion for animals. The park -- which opened in 2003 -- highlighted her passion.
"It's a great way for dogs to get to know each other," Clayton said. "I love the Bushes. My thoughts and prayers go out to Mrs. Bush."
"Hopefully she has a pet to keep her company and everything 'cause I know the love from an animal is super great," Ashley Giron said.