Oh no this is just so awful!
Dogs in New Forest, Hampshire, in the UK, are dying from an unknown disease!
It's similar to a disease called Alabama rot, which was first reported in the U.S. in the 1980s.
That rot was coasted by toxins from E coli bacteria but that's not necessarily the case for the UK.
Dogs first suffer lesions on their lower legs and things progress to kidney failure two to seven days later.
A UK vet familiar with this problem said: