Dad has been obsessed with combining human and animal names as baby name proposals. His lasting favorite is "Jackson Gopher", but there have been dozens of others. (Unfortunately, his other actual suggestions have been lost with the passing of time. Think "Maren Rabbit", "Sally Gnu" or "Brett Tiger".)
He seems primarily to be interested in something with a good ring to it. No one has any understanding why he feels compelled to have an animal name as a middle name.