Sebastien Bascoules and his friend pose with a captured 17ft anaconda which ate a pet dog in Montsinery, French Guiana. Maths teacher Sebastien Bascoules captured a massive 17ft anaconda which ate his friends dog in French Guiana. The 39-year-old old wrestled the huge serpent out of a river close to his friends house, blindfolded it and left it in his bathtub over night. With the help of his friends and young sons Sebastien then released the 175lb anaconda into a large river six miles away. (Photo by Sebastien Bascoules/Barcroft Media/ABACAPress)

(L-R) Sebastien Bascoules, Joan, Solal Bascoules and Thierry pose with a 17ft anaconda which ate a pet dog is blindfolded with a t-shirt in Montsinery, French Guiana. (Photo by Sebastien Bascoules/Barcroft Media/ABACAPress)

A 17ft anaconda which ate a pet dog seen blindfolded with a t-shirt is examined by Mano Bascoules in Montsinery, French Guiana. (Photo by Sebastien Bascoules/Barcroft Media/ABACAPress)

(L-R) Noam Bascoules, Michel Bascoules, Solal Bascoules, Mano Bascoules and Sebastien Bascoules pose with a 17ft anaconda which ate a pet dog is blindfolded with a t-shirt in Montsinery, French Guiana. (Photo by Sebastien Bascoules/Barcroft Media/ABACAPress)

A 17ft anaconda which ate a pet dog seen blindfolded with a t-shirt in Montsinery, French Guiana. (Photo by Sebastien Bascoules/Barcroft Media/ABACAPress)

A 17ft anaconda which ate a pet dog seen blindfolded with a t-shirt kept in the back of a car in Montsinery, French Guiana. (Photo by Sebastien Bascoules/Barcroft Media/ABACAPress)

Mano Bascoules, 5, poses with a 17ft anaconda which ate a pet dog is blindfolded with a t-shirt in Montsinery, French Guiana. (Photo by Sebastien Bascoules/Barcroft Media/ABACAPress)