President Joe Biden 's dog Commander bit Secret Service officers at least 10 times between October 2022 and January, including one incident that required a trip to the hospital for an injured law enforcement officer, according to records from the Department of Homeland Security. The conservative watchdog group Judicial Watch on Tuesday released nearly 200 pages of Secret Service records that it obtained through a Freedom of Information Act lawsuit. The group said it filed suit after the agency, a division of DHS, “failed to respond adequately” to its request last December for records about biting incidents involving the purebred German shepherd. The group said it filed the request after receiving a tip about Commander's behavior.