“This is not just one or two dogs having diarrhea,” Wang said. “This is almost every dog having diarrhea and symptoms starting in May.”
An unidentified resident also placed a note to other dog owners, warning them to stay away from the dog park “until further notice” and to report symptoms of seizures, diarrhea or vomiting in dogs to the California Department of Pesticide Regulation.
“We want to alert all dog owners: Multiple dogs have experienced seizures after visiting this park,” the notice placed at the park read. “Let’s keep our pets safe and support each other in getting answers.”
A similar notice, which only identified the park as being located at the intersection of Ryder Street and Central Expressway, was posted about a week ago at a nearby dog daycare, according to residents.
The California Department of Pesticide Regulation and Silicon Valley Animal Control Authority, which provides services to the city, did not immediately respond to requests for comment.
For its part, the city of Santa Clara said it doesn’t use harmful pesticides in dog parks.
“We do not use pesticides in any of our dog parks, and all are regularly cleaned with pet- and eco-friendly products. We are taking these concerns seriously,” the city said in the Monday statement.
Officials did not comment on requests for additional information related to the investigation.