What is the stride length and width and gait ? Is it two distinct animals or one following his trail on multiple days ? It looks like a dog print that has melted,unless you have giant paws your self . With the melt and thaw of the snow it is hard to go by a picture taken a few days later,with the pointed toes I am speculating that there may have been claw marks that have melted into the rest of the track .With a cat the toes are going to look more rounded IMO .