Alacrity: "I'm here to pick up the melanoma vaccine for Sadie."
Pharmacist: "Do you know that Sadie is a horse?"
Alacrity: "Yes...I wrote the prescription."
Pharmacist: "Well, the melanoma vaccine is only labeled for dogs."
Alacrity: "Yes, it is."
Pharmacist: "So you're using the vaccine off-label."
Alacrity: "Yes, I am."
Pharmacist: "Well, a horse is much bigger than a dog."
Alacrity: "Yes."
Pharmacist: "I just have to tell you that you're using this product off-label."
Alacrity: "Yes, thank you. Message received."