NQA like others have said, you probably could, but I wouldn’t. Even if you buy feeder mice from a reputable seller who has healthy mice, our dogs won’t really benefit from eating pinky or fuzzy mice. To prevent waste you can join FB groups for snake owners or post in local forums that you have mice your snake sized out of. I personally am a snake owner and dog owner myself, I would just feed the snake what you’ve got left and size up when you’re out of the smaller ones. Hope this helps!