Hi, I just adopted my new cuties from a nice couple. Rocky and Finley are currently on the prior owners mix of Blue Wilderness Chicken Adult, and Origen Cat&Kitten. I'm not the biggest fan of cat food for ferrets. I used to feed my past ferrets a mix of Wysong Epigen 90 and 8 in 1 Ultimate Crunchy.  

Is the mix their on now ok? Is there a better mix? I'm not a big fan of raw, so I would like to do a mix of dry food. Any thoughts? The last I heard about Wysong is they changed the formula and now it is very dangerous.

Thanks!