The next day, the two of them will go for a walk, but not before they're interrupted by the sound of a knock at the door. Uh-oh, it's the vet, and he's been trying to get her to take a bunch of shots, but she's not having any of it. She's feeling a little sicker than usual, so she goes to the vet's office and gets a fever. The doctor tells her to lie down and wait for her fever to go away, and then she'll be fine.