In the present study, the genotype of two Canine distemper virus (CDV) strains, namely, ZJJ-SD and ZJJ-LN, were investigated, based on the whole hemagglutinin (HA) gene. The CDV strains were obtained from two foxes in Shandong Province and Liaoning Province in 2011. Phylogenetic analyses were carried out for 260 CDV strains worldwide, and a statistical analysis was performed in the amino acid substitutions at positions 530 and 549 of the HA protein. Phylogenetic analyses revealed that the two strains, ZJJ-SD and ZJJ-LN, belonged to the CDV Asia I lineage. Site 530 of HA protein was found to be relatively conserved within CDV lineages in different host species by combining the genetic sequence data with the published data from 260 CDV strains worldwide. The data analysis showed a bias toward the predicted substitution Y549H for the non-dog strains in Asia I and Europe lineages. The ratio of site 549 genetic drift in the HA gene were significantly different between dogs and non-dogs in the two lineages. The strain ZJJ-SD, from wild canid, has an Y549H substitution. It is one of three Y549H substitution for wild canids in Asia I lineages. Site 530 of HA protein was not immediately relative to CDV genetic drift from dogs to non-dogs. Statistical analysis indicated that non-dog strains have a high probability to contain Y549H than dog strains in Asia I and Europe lineages. Thus, site 549 is considered important in genetic drift from dogs to non-dogs, at least in Asia I and Europe lineages.