When Sam, Rachel and Papi are out looking for Chloe, Papi gets Chloe's scent and runs towards some sewage pipes, where Chucho and Rafa lie. Papi says that they have Chloe's scent and describes Chloe and they remember her from the dogfight. Papi tells them to follow him and leads them to Rachel and Sam. Rachel is all for keeping them, as long as they give them a bath as they stink. After an eventful doggie-bath, the two fresh dogs speak to Papi about their quest and he refuses to give up. Later on, Rafa is given to a kind old lady who always wanted a dog in her life when her husband was alive.
He didn't appear in the sequel, but he was mentioned that he was somehow he is living with an old lady.