Can not understand why no one takes the time to write his opinion. But ok, I do it simply. The dog has the correct position. This fully embodies it, which makes it very interesting. The most beautiful is his belly with this white spot. If you have a lot of imagination, you can even see a heart. The background is nicely blurred and thus the dog stands out beautifully. The brightness and contrast were well chosen. Not too bright and not too dark, just perfect. The dog is also very calm, not stressed out, which makes the picture a lot better.
I hope you / she agrees with me in my opinion. Sorry for the bad English, but that is only incidental.