They're old enough to be able to learn not to touch the fence. However I'd be sure not to put it somewhere they might actually RUN INTO it (like at the end zone of where they play football), because while touching a fence once isn't going to hurt you, getting TANGLED IN it and zapped repeatedly can and does kill people.
Electronet can perfectly well use the same charger as you would use for any other electric fence. It's made of the same electric twine that lots of people use in their normal electric fences. You just have to make sure that the charger is appropriately sized as electromesh has a bit more resistance than wire fences and is apt to lose a bit of charge from accidental grounding out as well.
Use a fence tester (preferably a digital one, yes I know they're more expensive, rather than one of the five-neon-lights jobbies that are notoriously inaccurate - but anything is probalby better than nothing). If you have too little charge, the fence is pointless; too much and it is a safety hazard.
Good luck, have fun,
Pat
Electronet can perfectly well use the same charger as you would use for any other electric fence. It's made of the same electric twine that lots of people use in their normal electric fences. You just have to make sure that the charger is appropriately sized as electromesh has a bit more resistance than wire fences and is apt to lose a bit of charge from accidental grounding out as well.
Use a fence tester (preferably a digital one, yes I know they're more expensive, rather than one of the five-neon-lights jobbies that are notoriously inaccurate - but anything is probalby better than nothing). If you have too little charge, the fence is pointless; too much and it is a safety hazard.
Good luck, have fun,
Pat