'Big Bang Theory' Season 10 Star Kaley Cuoco Posts Adorable Photo Of Boyfriend Karl Cook And Her Bulldog: 'I Can't Choose'

"Big Bang Theory" star Kaley Cuoco has a hard time choosing between the two loves of her life: her boyfriend, Karl Cook, and her dog, Tank. In an adorable new photo she shared on Instagram, Cuoco, 30, is in between her equestrian boyfriend and her English bulldog, with her hand on Cook's cheek while she blows a kiss at Tank. "I can't choose," she wrote in the caption of the black-and-white snap. Check out the sweet pic below!