We have a female russian that is recovering from a upper respiratory infection. She has been on daily Baytril injections for two weeks and has made a dramatic turnaround. Also keeping her warm, nice basking light, inside viviarium, offering best foods etc. Also benebac during early feeding way before her injection. She ate little upon onset and had to be tube fed once. Just started getting back into her regular eating 4 days ago and has been voraciously devouring her greens. During her recovery, we believe that she may have eaten some of her sand substrate, which has since been removed for the time being. Vet thinks she has Pica due to illness or the baytril. She has been eating two good meals per day and we have been hydrating daily with pedialite/water bath now just water since she got sick. Problem is that she has not passed any feces since going back on her food and we are concerned about this. Will call vet tomorrow. Should we be doing anything else, being patient or????