Good luck getting nails into pallet wood.You might want to try wood screws instead. Depending on the wire you are using, you may also want to get some wire staples/steeples as well, though they will be equally as hard to drive into pallet wood.
I meant screws, Im a city girl going homestead, so I use them interchangeably. I plan on using a staple gun for the wire or washers on short screws. The design I have in mind is fairly simple, and my Dad says he will help me, I know how to use the power tools now, so I am a happy girl. The pallets will be for the back and part of the sides, and 2x4's for the framing. all of my wire will be attached to the 2x4's with the pallets over the top on the sides, so it will be a half wall on each end and a solid pallet wall on the back, with an open screen front. I will try to take pictures as I go, but it might be difficult to remember when building three hutches. I am so stinkin excited to build that it isn't even funny.. then the job of getting them over to my house starts. Maybe I should just cut everything over there and assemble it here with the drill...decisions decisions.