nice shots Kay, I love the deer ones. Some of them are a bit dark though... snow tends to confuse the camera's metering so you might find you sometimes need to over-expose by a stop, specially if you want to get some detail in the dark areas, like the cattle. If possible taking several shots at different exposures (bracketing) is a good idea because you can then merge the images together and you'll find there is less degradation of the image when you try and pull the details out of the shadows.