What are Peter's two pets?

Peter’s first pet was a green turtle. He won the turtle at his friend Jimmy’s birthday party. When he brought his new pet home, he cautioned his mischievous little brother against touching the turtle. The warning was warranted because Fudge, Peter’s younger brother, was destructive and it was highly likely that he would harm the turtle. Peter’s fears were later confirmed when the turtle went missing. Peter asked Fudge where the pet was and realized that his brother swallowed the turtle. Fudge was rushed to a hospital, and the doctor told Peter that he would have to get a new turtle. Hours later, the dead pet passed through, and Peter was devastated.

Peter’s second pet was a dog. His parents got him the pet as a reward for being patient with Fudge in spite of all the trouble he caused.
In summary, Peter’s two pets were a small, green turtle named Dribble, and a dog named Turtle.