Wait a sec, I think I just answered slightly different to the point you intended

To give you my fuller response then, From a purely textual point of view, leaving aside the literal days idea, the Bible only says (concerning animals/humans) that animals were created first and only at the end were humans created. If you take a day of creation as literally a 24-hour period, then perhaps you'd have a point, but there is plenty of textual basis to suggest that the "day" refers to a long period of time - thousands, or even millions of years.
I guess I should point out here that I don't know what the "official church doctrine" is on this matter. Quite frankly, I've never cared enough to ask. I had my own answers from the study I've done and it's made perfect sense to me. I wouldn't be surprised if the majority of churches followed a similar rationale than the one I suggested above.
Though my personal study has led me to the conclusion that Genesis is not in fact an account of how the earth was created. THe linguistic structure is very reminiscent of poetry. I take the text not as an account of how things came to be, but an an account of the one behind it all (God).
Regardless of whether it's literally seven days, or whether it's just a large period of time, or whether it's a poetic rendition, when I read it, I get the same core message - God was the cause.
Hope that helps

Regards, PA