Frank, what she's saying is add a feature that allows you to set your maximum bidding price. And then place a bid on the pet. Then when someone else bids higher, your account automatically bids until the bids reach a point that exceeds the max bidding price you set. =)
Example: Enter max bidding price of 10M. Start the bidding with 1M. Assume that the minimum bidding increment in this auction (which the auction owner sets) is 100K in this example. Someone else bids 1.1M, and then your account automatically bids 1.2M, whether or not you are online. This would continue until the minimum bid amount was greater than 10M.