Zoetis (NYSE:ZTS) reported quarterly earnings of $1.53 per share which missed the analyst consensus estimate of $1.61 by 5.56 percent. This is a 3.38 percent increase over earnings of $1.48 per share from the same period last year. The company reported quarterly sales of $2.262 billion which missed the analyst consensus estimate of $2.305 billion by 1.86 percent. This is a 1.89 percent increase over sales of $2.220 billion the same period last year.