Pregnant Kaley Cuoco and beau Tom Pelphrey adopt a chihuahua ahead of their first child's arrival

Pregnant Kaley Cuoco and Tom Pelphrey Welcome Rescue Dog Before Baby’s Arrival

Pregnant Kaley Cuoco looks uncomfortable as she leans back in a lawn chair in her backyard

Kaley Cuoco shows off her baby bump while at lunch with her famous actress sister Brianna Cuoco