Thanks everyone.

I knew the sub-q's were important. And shall continue to try.

BraveHeart doesn't mind the needle going in (too much) but actually getting it in is difficult. It is not difficult because of the original "stick" but because he is SOOOOOOOOO skinny. No matter where you attempt to make "the tent" there is absolutely no thickness to the skin. I have, all too often, had it go in one side and out the other without even realizing it. so, even though I attempt to use a different spot each time, there is just not enough thickness to keep the needle in.

As for using a smalle needle, I'd love to, but BraveHeart's biggest grief with me is not having enough patience to get the fluids in (so we don't want it to take LONGER!) He gets agitated and squirms and wiggles and I can't keep the needle from coming out. If he was a heavier cat, it might stay in better.