Nip doesn't like the cold of winter very much. All of that coldness slows her normally high metabolism, but she still eats just as much as always -_-
It seems to like all the extra poundage she's put on. I guess it keeps her warm. All that fat over her entire body has made her quite blobby. Her foot has even started to sink into the mass of her leg fat. I'm happy to see that she's content to continue eating but... winter has only just begun! O_O