I have only used Big Cheese and Perfect Prey depending on needs and if one is out of stock. Never have had a problem with either of the companies.

I hear about these packaging issues and quality of rodent pro but that has only been stories, I have never dealt with them. One thing I am not big on is their order size. For smaller prey they sell 100 per package which is too much for me to order at once so I have never gone with them.