Today one of my adult powder blues was walking around dragging one of his back legs limp. My first thoughts were dislocation or calcium defficiency. We picked him up and moved his legs back and forth and it does not seem to be dislocated. He has stopped eating too, so I can't get him any flys or suppliment. The only reason I'm leaning towards calcium defficiency is we have been deparasiting the powder blues for the last week, which means they haven't had supplement in a week. Other than that they get 50/50 rep-cal and herptivite every day. Could this be a side effect of the medication. We have been using panacur and metrodonizole (sp?). Please help!!!