[Anesthesia of wild animals using hypodermic devices].

Narcosis of wild animals, using projectile arms has modified and simplified considerably the restraint it was inevitably made under stress conditions for the animals before. The sedative drugs used have an analgesic effect which give us the opportunity to be able to practise some surgeries directly in the outside or inside enclosure of the animals. In the meantime, animal approach should be done carefully and the behavior of the zoologist before and after the shooting is the main key of success.