Training a pet turtle involves patience and consistency. You can train a pet turtle to recognize feeding times by consistently feeding them at the same time each day. Additionally, you can train them to associate a certain behavior, such as swimming to a specific area of their tank, with a treat reward. Positive reinforcement, such as using treats or favorite foods, can be effective in training turtles. It's important to keep training sessions short and to be patient as turtles may take longer to learn compared to other pets.