I was delivering flyers advertising Grizelda's veterinary visiting service 21st April. I pushed the postcard sized card through the letter box and a dog bit my finger. There was no sound at all from behind the door until I was bitten. There was a lot of sound from both sides of the door after the bite. Grizelda has used some "wonder" wound covering on the chewed finger and it is repairing really fast. It is like sticky cling film and is called "Tegaderm" made by 3M Health care.
The picture on the right was taken on 7th. May. The shiny look is because it is covered in "tegaderm".