v cute indeed, eyes should be open in the next 5-6 days, but they're crawling about well as it is, it'll be a nightmare when they start to walk, luckily mum's fetching them back at the moment.
The sheet could have done with being a lighter colour as it detracts from the subject (the dogs). Also, consider cropping it slightly from the top so you can't see the bars of the cage and have you thought about using B&W?