What Training Did the Dogs Who Portrayed Spuds Have to Do?
You can bet those Bull Terrier actors had intensive training! Their trainers likely worked on basic obedience, socialization, and exposure to crowds, noises, and distractions. Since Spuds played a fun-loving character, the dogs likely received positive reinforcement training using treats, praise, and play.
The goal was shaping behaviors for a happy, easygoing dog who could handle filming commercials and public appearances in a healthy way.