Toxins produced by algae have been found in the water of the Venice Canals in Southern California, where 26 dogs have been reported sick and five have died. County health officials have not yet confirmed a direct link between the toxins and the dog illnesses but are recommending that people and pets avoid contact with the water as a precautionary measure. The Los Angeles County Department of Public Health has reported 26 suspected cases of canine illness in the area as of Friday, which includes five deaths. The most recent illness was reported on July 30.