Totally unprovoked. He was playing nicely with another dog when a Staffie on a lead approached. Both dogs stopped to say hello and the Staff lunged forwards and bit my dog on the mouth and wouldn't let go.
Cue £90 vet bill and very sore dog with cuts to his jowls, gums and tongue.
The vet gave him antibiotics and pain-killers. His face is swollen and he is looking very sorry for himself.