I recently managed to get my hands on some Totally Ferret thanks to some nice people in Anchorage. All my ferrets are eating it and lo and behold, Bosley has lost a lot of weight. Unfortunately, so has BooBoo, and in addition, BooBoo has decided to have a VERY large spleen. The vet came by and said that ferret's spleens do that, but I'm wondering if there is a correlation between the VERY large spleen and the Totally Ferret. Has anyone else switched their ferrets to TF and then discovered that one of their ferrets' spleens was enlarged? BooBoo is 4 yrs. old, so he is no spring chicken. Also, I noticed that both BooBoo and Bosley, who are my two oldest ferrets, have very bony backs and butts -- you can feel their spines all the way down! None of my other ferrets seem to have this problem. I suppose I should isolate BooBoo and Bosley and feed them other food to see if the symptoms disappear, but I wanted to check with the ferret folk in the know to see if y'all had any problems. Thanks for your help! Melanee Ellis "The Ferret Lady" Juneau, Alaska [Posted in FML issue 2654]