Has anyone else noticed that NB's Salmon and Pea canned food seems to look different? I hadn't fed it in a while since I was trying to cut down on carbs in Grim's diet, but Petco was short on his other foods, so I picked up a couple cans and when I opened one, it looked a bit different than normal. Anyone notice this or have a can not recently bought sitting around? I'd like to know what changed...