Reported about 1 year ago
A dog owner in Japan discovered their Chow Chow named 'Sango' had bitten a notification paper to pieces in the living room, revealing an unhappy expression. Upon closer inspection, the owner realized that Sango could 'read,' as it seemed to sense it was about to be taken to the animal hospital for a medical check-up. The dog's distaste for visiting the vet was evident in its strong reaction to the medical reminder in the shredded paper. This behavior of reacting to medical-related mail is not new for Sango, who has previously torn up health examination reports sent from the veterinary clinic.
Source: YAHOO