In this paper, we present the homotopy analysis transform method (HATM) to solve fractional LotkaVolterra equation, which describes the long term servival of species. The HATM solutions, denotes less error compare with their respective exact solution for α = . In addition to non-proposed techniques, HATM is valid for both small and large parameters, it also provides us with a simple way to adjust and control the parameter and auxiliary function H(t), which play e ective role for convergence solutions of fractional di erential-di erence equations (FDDEs).