Appearing on the German show, "Wetten, dass …?," the pair chomped on dog biscuits after losing a bet on the live broadcast.
The show asks celebrity guests to bet on where another guest can perform a talent; in this case, Jennifer bet that a woman could identify her dogs by the sound of them lapping up soup – and won. But Owen, who lost the bet, roped her into eating a dog biscuit with him as punishment anyway.
"Honey, we're in this together," he said, according to People.
"I'll eat one, I'm the host. And Owen, you have to eat one," host Thomas Gottschalk said before urging Jen to take a bite. "Jennifer, you can eat it if you want, but I'd really like to be able to tell my grandkids that I ate dog biscuits with Jennifer Aniston."
As it turned out, chowing down on doggie treats wasn't so bad.
"They're a little dry," Jen admitted. "I guess all German dogs love me now."