Pose, detail and backdrop are all nice. Light looks very harsh. I'd prefer softer shadows (or fill light from the side to lessen them in the first place), and the pupils should look dark.
Hi, Lucky! I love the way your tongue is just peeking out.
I wish your pet had not used a flash when he/she was photographing you so there wouldn't be that harsh shadow and light. But, you posed well for your portrait.