Beverly Hills Chihuahua 3: Viva La Fiesta! (2012)

Papi and Chloe, joined by their five playful pups and their owners Rachel and Sam move into the posh Langham Hotel, complete with a luxurious doggy spa. But there's trouble when Rosa, the littlest member of the pack, feels smaller and less special than ever. Now it's up to Papi to help Rosa find and celebrate her inner strength, which turns out to be bigger than she ever dreamed...