DEAR PAW’S CORNER: My cat “Fiero” is a robust outdoor cat who loves being outside all day and comes in at night. Recently, he came in limping a bit. I couldn’t see any damage to his paws, but the pads felt really cold and he didn’t like me touching them. Can cats’ paws freeze in the cold? -- Fred S., Madison, Wisconsin DEAR FRED: Yes, cats absolutely can be injured in cold weather. While they are …