I can see how much that would bother you. We actually call Gracie our "mini mastiff" as she's a year and a half and she's pushing a whopping 95 lbs at about 26 inches. The standard states that females should be about 27 1/2 inches and about 120 to 170 pounds. You know I don't really know what will help you not be so annoyed with the silly comments. Now I too am extremely sensitive to comments about my pets and sometimes I think I may SNAP at the next dork who asks me if Gracie is a boxer. Another way I can sort of relate is I'm totally over the "where is that horse's saddle" comments we get for Tonka, our Great Dane. But we manage. We've turned it into a game and just keep a continuing running tally of the comments. 54 since we got him about 2 months ago.
Also it makes me laugh when people ask what breed Rosco is. We oblige and state he's our Toy German Shettwieller. So, just keep a fun attitude and shake'em off. I personally think that maybe I'm a bit jaded on size as if you really stop to consider the height and weight of our dogs, even if they are on the smaller side of the scale, they are still rather BIG. And Sierra to me is no exception. I think SIERRA IS PERFECT AND ABSOLUTELY STUNNING. As you stated, you are very lucky and so is she to have one another and if her size never grows beyond where she is now, to me that would make her that much more special and unique. Your dainty gorgeous princess Sierra. By the way, her pictures are all beautiful. I sort of like the short do.. She wears it very well. But I am extremely excited to see all her beautiful locks grow back in. Hang in there. You may have a small Newf but she totally outweighs her size in personality and beauty.