I cut my mini blind tags into three different lengths, 6 inches for the ones I use outside, and the squirrels just love to dig them up and move them around. I have just finished making new ones for all the ones that are missing. I don't think it is because they are flimsy, but I think I will try stapling two together and seeing if that makes a difference. I wonder what attracts squirrels to them in the first place. Maybe I need to spray the labels with animal repellant like some of the plants. I would like to ask if a # 2 pencil is the best to mark on them with, it is the best I have found so far, much better than a permanent maker.