Abstract:or some reasons such as dynamic network topology and limited energy of nodes, the multicast routing algorithm of Ad Hoc network must be aware of the energy status of network nodes and be very self-adaptive to alter the multicast route as soon as possible. In this paper, the ant-agent of AntNet algorithm can gather the energy status of paths and update the pheromone. As a result, the multicast route can evaluate the changes of energy in whole network. The results of simulation show that this algorithm can balance node energy and improve the performance.