They will run around in the pen and attempt to escape, particularly when approached. The constantly moving animals do not present an easy target. The animals must be darted as soon as possible after being caught to minimize stress-related problems. Approach the cage only when the darts are prepared and you are ready to commence darting. Response is usually seen within 3-5 minutes of darting.
Recovery takes up to an hour or even more.
Handling Bushpigs tend to fight the effects of the immobilizing drug, and will only go down when they can no longer resist. A bushpig that has gone down is therefore safe to handle. Some individuals, especially large adults, may not respond very well to the initial dose. These animals may display paddling movements while lying on their sides. In some cases this running reflex is never fully suppressed, although it is possible to handle the animal with safety.