The doctor took an extensive medical history and then inquired about
her symptoms and complaints.

She interrupted him, "Hey look, I'm a vet. I don't need to ask my
patients all these questions. I can tell what's wrong just by looking."

She smugly added, "Why can't you?"

The doctor nodded and said, "Okay, I'll take your challenge."

The doctor quickly performed a physical exam, being careful not to
ask any questions. He then picked up a pad, wrote a prescription and handed it to her.

"There you are. Take these pills four times a day for ten days.
If this doesn't work, come back, and we'll put to sleep."

[an error occurred while processing this directive]