06/20/2011 at 01:30 PM EDT
Three years after getting married
, Jenna Bush Hager is feeling the heat from dad George W. Bush. The former president wants a grandchild, but he may have to settle for a furbaby instead.
"I just have a cat, to my parents' dismay," Hager said at the Wonderopolis launch on Thursday in New York.
And since moving to the Big Apple
, the former First Daughter's feline, Bernadette, has been frequently joined by twin sister Barbara Bush's cat as well.
"We both have cats, and so I'm the cat sitter for her cat," Hager said, adding that sometimes husband Henry Hager also lends a hand.
"The bad thing is, I end up traveling so much that my husband is usually the cat sitter for both cats. He's like, 'If I have to watch any more cats…'"