I want to like it, but am trying to work out a good job for the name. Since it is not immediately clear what "pet orders" are - it is not really a natural combination of words - that is the rub. It makes figuring out the value a bit more difficult. I see it is just parked, so I guess the next question is what kind of traffic does it get?
I'm biased to this market, because I have a 4 letter "*pet" domain set (meaning on .com/net/org), but until mine is fully developed, it will be hard to figure out its real charter. Perhaps why most of the other 4 letter "*pet" variations are simply parked right now.
In any case, good luck with yours.
-Commerce