I finally finished the game and it was all right, so I'm gonna list a few things you could do to improve on it. First of all, I think there should be a way to tell which animal you selected that isn't based on whether or not you can see the animal following your cursor, since the selected animal only appears on the ground. I would put a highlight around the box of the animal you select.
I also had trouble with the section with tons of moles, since it wasn't obvious as to which one would take you the right way. I was gonna give up, but since you played my game all the way through, I wanted to do the same with yours.
The jump shown in the image I uploaded was a bit weird, since sometimes, I was able to get to the moles in the top right of the screen, but other times, I didn't. You should align the ducky with the grid of the level to ensure that each setup will have the same outcome.bug.PNG
I wish you could cancel out the animal you selected also/remove animals since one misplacement can mean you have to restart the whole level and that can get annoying.
I think the Eagle was a really good addition, since it served two purposes, one for getting through the level, and the other for using it in other places to get through the level faster. The Sound Effects were also really funny. Good job!