2015 850 SP starting in cold weather.

I got a new 850sp this year and it’s been great so far. It has been sitting for about 2 weeks in an unheated barn. I went to use it today and it seemed to start but not very smoothly. It started at first but then cut out after a few seconds. I ended up giving it a little throttle to keep it running and let it warm up a bit. Is this normal for a new machine or do I need to take this back to the dealer? It’s been below freezing this past week but nothing in the crazy below zero deg. Thanks for the help!