Don José's dog who detects concealed Chinese workers in Farrell's trucks. Forms a bond with Dave, successfully rescues him from capture, and ultimately apprehends Farrell during his escape attempt.
Rinty repeatedly obstructs Farrell's smuggling operation and ultimately apprehends him.
Rinty detects the concealed workers in Farrell's trucks and later captures Farrell during his escape.
Rinty belongs to Don José and protects the property and its occupants.
Rinty is identified as José's dog and acts around José's hacienda.
Rinty and Pepita share a positive bond within Don José's household.
The plot states that Pepita and Rinty take a liking to the undercover border agent.
Rinty and Dusty contribute to the same effort to stop Farrell.
Dusty helps uncover Farrell's plans, while Rinty exposes the hidden workers and later helps defeat Farrell's operation.
Explore the full interactive character relationship map of On the Border