What is the purpose of studying veterinary parasitology?

To study the relationship between parasites and host animals
To develop new chemical treatments for parasites
To eliminate all parasites from animal hosts
To understand the life cycle of parasites

All of the above options are potential purposes of studying veterinary parasitology. The primary purpose, however, is to understand the relationship between parasites and host animals. This includes studying the different types of parasites that can infect animals, their life cycles, methods of transmission, and the impact they can have on the health and well-being of the host. By understanding these aspects, veterinarians and researchers can develop effective treatment and prevention strategies to reduce the impact of parasitic infections on animal health. This may involve the development of new chemical treatments for parasites, but the ultimate goal is not necessarily to eliminate all parasites from animal hosts, as some parasites may have natural roles in ecosystems.