2 very well fed coyotes.
I always look at the length of the legs compared to the height of the body. Coyotes have legs that are approximately equal to the height of their body from the bottom of the chest to the top of the shoulder. Which is what I think we have here.
If you look at pictures of wolves the legs are almost twice the length of the height of the chest.
Also on your picture the noses appear to have that coyote sharpness.