Like all living creatures, chickens need to be looked after and and well cared for if they are to thrive. Weekends away are usually no problem if they are in a self contained house and run unit, secure from predators. foxes are the arch enemy and the birds must be protected against them. Dogs,strangecats and evenmink, in some areas, can be a problem.Hawks can also be a problemin some regions. Large drinkers and feeders will usually last for a couple of days without supervision. longer periods will require friends family or neighbours.