At the Vet – Boy at the Veterinarian’s Office – who is sitting with his sick dog waiting to be seen by the Veterinarian is an illustration by Norman Rockwell (1894-1978) that appeared on the cover of The Saturday Evening Post on March 29, 1952.
Mr. Rockwell had a special facility with his canine models, who were sometimes his own dogs: Raleigh the German shepherd, Butch the springer spaniel, and Pitter the beagle mix.