... Wait a minute... If Liddi says she never even watched the movie, maybe all these references are simply to time itself? Specifically a watch or clock themed pet?
A clock has a
window to see through.
Groundhogs do not come out at the wrong time. Which is another reference to a clock.
All the numbers are leaning towards time in military format.
Binary counters are used in digital clocks. Liddi has a binary clue.
Maybe the times are not important. Or maybe they are? I dunno about that. But if clocks are indeed what the pet is based off of, it would need to be a pet that can keep track of numbers. Specifically...
Adopt virtual pets at Chicken Smoothie!This pup. With two tails, one for minutes and one for hours. The white line on the ear could be the ring around the clock, part of a number or dash, and the closed eyes could be in reference to time as its not yet time for the pup to awaken. So it fits. I have to read the clues again, and check to see if any of the times can be connected to a pup (like a post time or something). But so far this one is a strong contender for Liddi's pet based on all the clues.
Thoughts?