Mysterious Dog Illness 2025. In rare cases, dogs have died. Dogs are falling sick with a mystery illness across the united states, with cases being recorded in at least 19 states, according to the latest figures from louisiana state university's.

The democratic republic of the congo (drc) is confronting a health crisis in the remote panzi health zone of kwango province, where an undiagnosed illness has infected. (wncn) — across the country, veterinarians are investigating an unusual and mysterious respiratory illness in dogs.