Statistics of canine tumors diagnosed in the veterinary clinic of Perm city

The aim of the study was to conduct a statistical study of cases of tumurs in dogs in one of the veterinary clinics in the city of Perm. The results of the study showed that non-castrated animals aged over 6 years were more predisposed to cancer. Breed predisposition to tumors in this study is subjective, as there is insufficient sampling among specific breeds. The number of malignant epithelial neoplasms is three times higher than that of benign ones. The most common tumors found in dogs are skin ones, and the second place among all neoplasms is occupied by mammary tumors.