Hi. I'm looking to buy my minipoo puppy a Hurtta Expedition Parka and I'm not sure what size to get as I have read that some Hurtta coats come up big. The recommended size for a minipoo on the Hurtta website is 14" (35cm) back length and that is for chest size (35-65cm). Obviously I have measured her. I come up with 16" (40cm) back length and her chest is 50cm-ish. But the 16" Hurtta coat has a chest size from 47-76cm which I feel will be huge around the chest as she is at the bottom end of this size and don't want to swamp her. Do they come up big or long? I feel that I should probably go more with the chest size of the smaller size. She is 6 months old so may grow a little bit more but she is already max height for a minipoo so I don't think she will grow a huge amount more. If she grows around the chest it should be fine but my concern is that while the chest size might be better will it come up short? I will have to buy this online and the retailers do not refund on postage for returning items so I would like to do my best in buying the right size now. Does anyone have one of these coats and did you find it better to go down in size?