Analysis of morbidity rate in the domestic cat ( Felis silvestris catus L.) and dog ( Canis lupus familiaris L.) in Tver

1155 disease cases of various etiologies among cats and dogs in Tver are analyzed. The revised classification of veterinary diseases, applied in the present study, is provided. Some peculiarities in distribution of major groups of diseases as well as susceptibility to certain of them are revealed.