Yes, confirmed. UK Defence Secretary Wes Streeting has urged households to keep cash, bottled water and tinned food at home. The official Be Ready campaign checklist (launched ~22 Oct 2026) also includes baby formula/nappies and pet food/water for 3 days’ supply amid risks of disruption from weather, cyber attacks or hostile actors. He stressed “alert but not alarmed,” with no specific imminent threat. The video is from his BBC Newsnight appearance.