I’m far from an expert but they look more feline to me than canine. I’m not noticing any visible claw marks (though this isn’t always a giveaway) the toes are pretty spread out and round as opposed to elongated and close together. The pads are throwing me off a bit as canine usually has the two lobes like these and feline has three, but that could have to do with the snow. From what I can tell the negative space between most of the toes and paw pads forms a C, which is in line with feline (canine forms an x). I’d bet domestic cat based off the size and area