Geez you guys, sorry NP, it seems that discussion here went out of the hands... again. I apologize.
as for your question. KP gave you a great advice. Overall i think the frog is just fine, slowing down is normal at that time of the year. Although it natural for frogs to go through the cycles in a wild, you should never attempt to do it in captivity. Advanced keepers is a different story, but even they wouldnt do it unless there is a choice.