The invention provides a method for rapidly identifying pork, chicken and rabbit meat at a time. A unified detection method is needed to identify the fresh pork, chicken and rabbit meat and ingredients of the pork, chicken and rabbit meat in mixed or processed meat products for the phenomenon that chicken and rabbit meat leftovers are processed to counterfeit pork. A traditional detection method is long in detection time, and time and labor are consumed. Mitochondria cytochrome b genes of the pork, chicken and rabbit meat serve as feature target genes to design three pairs of specific primers, namely, F/R pork, F/R chicken and F/R rabbit meat, specific amplification fragments are obtained through PCR, whether target stripes exist in an electrophoretogram or not is analyzed, and then whether meat samples are adulterated or not is detected. The method can accurately, stably, easily and rapidly identify duck meat, the chicken and the rabbit meat and the ingredients of the duck meat, the chicken and the rabbit meat in the mixed or processed meat products.