Moose, or arguably a Caribou. Caribou and Reindeer are the same beastie - elks are related, but different. But it depends on where you live - the terms go all over the place. I've heard Wapiti for Elk most of my life. Caribou have that forward facing branch of antlers. Moose have the wide shelf-like antlers. Is this a Christmas sleigh-pulling creature. Not sure. It's definitely Canadiana. What it is not is a mousse.

16mm x 15mm x 2.5mm Hole size is approx. Loop ID is 1.2mm. By the each.