But more than 10 years after her face first graced a "Yo Quiero Taco Bell" ad, marketing's top chihuahua has died at 15 from a stroke. "It was very hard to lose her," owner Karin McElhatton told ...

The wise-cracking Chihuahua who earned millions for Taco Bell Corp. - and some criticism from Hispanics as an ethnic stereotype - has a new slogan: "Yo quiero mi dinero!" - I want my money! A ...