Yes, I watched Beverly Hills Chihuahua.
An astoundingly rich Beverly Hills woman leaves her impossibly spoiled pet chihuahua with her irresponsible niece, who then proceeds to lose the dog during a trip south of the border, sparking an epic journey across Mexico to reunite the pampered pooch with her life of luxury.
The DVD cover claims it is "the greatest chihuahua movie of all time".
That is probably true.