i know its not a very original topic starter but...taken Delta out (who is 5months old) in the snow for 2 days now, only for a quick run around the park with her ball. A couple of times half way through the walk she has lifted a back paw and hobbled along on 3 legs, when me or OH have picked her up to check it out and give her leg a rub she has been fine after and carried on what she was doing back on 4 legs...dont think she is in any pain, im thinking she is getting cold or got snowballs stuck in her pads? has anyone else had this with a puppy?