Canine Coronavirus (CCoV) infection in dogs is common all over the world and progresses with gastroenteritis findings. The infection, which progresses with clinical findings such as enteritis, vomiting, dehydration, and hemorrhage, can result in death when the infection progresses together with other pathogenic agents. Puppies are more susceptible to infection. The most important way of transmission of the disease is oral ingestion of stool with contaminated materials. The virus, which is excreted in the feces, spreads indirectly through the contamination of food, water and the environment. This study, it was aimed to reveal the CCoV infection and to obtain current molecular information about the infection. In addition, molecular characterization of CCoV strains circulating in the region was made based on the M (membrane protein) gene. The study material consisted of stool samples from 12 dogs with gastroenteritis findings. The amplified PCR products were subjected to sequence analysis and a phylogenetic tree was constructed by comparing them with different reference CCoV isolates from GenBank. In the phylogenetic tree, 1 of the 5 positive samples was determined as CCoV-I and 4 samples were determined as CCoV-IIa. It was determined that the strains obtained were 85.4% - 97.7% similar among themselves, and 82.7%-98% similar with other strains obtained from GenBank. In the study, current information about CCoV circulating in the Balıkesir region was obtained. It is thought that new research on the existence and molecular epidemiology of CCoV infection in Türkiye will make important contributions to vaccine studies and pet husbandry.