Notice of Receipt for New Use of Diphacinone on Prairie Dogs

This comment letter was endorsed by nearly 42,000 members and supporters of Defenders of Wildlife. All oppose the registration of Kaput-D for use in killing prairie dogs.

American Bird Conservancy and Defenders of Wildlife ask for an extended comment period for the registration of Kaput-D on prairie dogs. As of now, the comment period is only 30 days, we ask that that be extended to 90 days to give interested parties enough time to comment. In addition, we ask that EPA make publicly available information about the environmental risks associated with this product and the efficacy of Kaput-D to control flea populations.