Comparisons between Johno's pup and one who is correct
Ok, here is the yellow pup with lines drawn to help the eye.
The front angles do not match the rear angles. She's high in the shoulder. Her back should be a straight line. Her croup should not drop. The hock bone should be straight up and down. She's sickle hocked so they are shaped like a sickle.
Now compare that to the black puppy
The angles front and rear are exact. Her back is straight. Her hock bone is perpendicular to the ground. This bitch was a fantastic mover and put together wonderfully. Her major fault was she was undersized at about 20 inches. She still finished quickly in Canada and did okay in the States under breeder judges.