Helminthisism epizootic situation in dogs of Chuvash Republic

Spreading of dogs helminthiasis in Chuvach Republic has been investigated in this article. Helminthofauna is presented by 11 species of helminth, including 2 species of trematodes, 4 species of cestodes and 5 species of nematodes. The estimation of contamination of the environment with helminth eggs has been given. Also the number of the stray dogs in Cheboksary has been studied.