The document discusses various career options related to working with animals. These include veterinary careers like veterinarian, veterinary nurse, and veterinary receptionist. Other animal careers mentioned are trainer, jockey, zookeeper, marine biologist, dolphin trainer, aquarist, dog walker, dog trainer, dog handler, dog behaviourist, and volunteer for an animal charity. The document also provides some vocabulary related to animals, asks questions about certain careers and sentences, and proposes discussion topics about humans' relationship with animals.