Its pretty good in general, but I see some very noticeable flaws with the animation of the legs, and the leg's seem a bit to thin too support the dogs weight in the first place
I'll give you 7/10, but I think maybe you could add more detail to the material(Cracks in the clay where it would bend for example) and if you have the time, render it with gi/radiosity and a hdri light source would make it look nice n real lol