Parasitological study of domestic snakes is a diagnostic approach of great veterinary significance, as many of the internal diseases have similar clinical signs. With modifications of our known diagnostic methods, a number of internal non-infectious diseases can be differentiated from parasitoses or appropriate corrective measures can be identified in breeding conditions. Domestic snakes have been investigated, with some being found to contain oxirid eggs. A study on this finding was carried out and methods of investigation, parasitosis data and procedure for treatment were presented, with commenting on the importance of oxyuridosis in serpents. It is necessary to emphasize the importance of a periodic prophylactic control of the parasitological status of domestic snakes as a preventive measure against diseases, which is of great importance for the breeders and the pet shops because there is a gathering of animals and an exchange of inventory.