First impressions:
1) The crop is too tight. You cropped off his feet and IMO that is not something you should be doing. Maybe if the crop had been a little higher. When shooting an animal, a lot of us like to see their eyes with a catchlight in it - nothing to that effect here. Another point, the background is a bit distracting. I could go on.
2) Not bad - the detail in the coat is quite good for the most part, although it is a little blown out in the front as is the forehead. He/she is smiling (LOL) and you have a catchlight in the eyes. The only nit is the background - although OOF, it is still distracting.
WesternGuy