Jordan Underwood, had already paid 55 pence for his own fare, and couldn't believe it when he had to cough up for his pet too!
Ten-year-old Jordan said: "I got on the bus and the man was saying what a lovely hamster it was.
Investigation
"I don't think it was fair because you don't have to pay for dog or babies and they're 10 times bigger."
Jordan, from King's Heath, Northampton, added that Nibbles was shocked by the ordeal.
A spokesman for the bus company, First Northampton, said they were going to investigate the incident.
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