Why do you need them back on Sunday evening? Is it that you want them back in the house ready to prepare for the next day and get a good night sleep or is it that you want childcare cover? Is the babysitting 3 week days as well as Sunday evening? Or 3 days including Sunday evening?
Personally, I wouldn't go for this job if I were an AP. It's too limiting time-wise, the evenings are the main problem as many APs socialise in the evenings. Small furries would be more of an issue because more people would want to have nothing to do with them.
How old are your teens? Do they really need supervising that much?
RE Guinea Pig feeding supervision, are you going to put that down with the intention of them being responsible for feeding? Or are you actually expecting your teens to feed the GPs? They should be able to do that tbh (disabilities aside) but you don't want to fib about it.
I think the thing is, the job is made up of things that you may compromise on if other aspects of the job suited you, but if the job is made up of difficult things then it will be hard to fill it. AP to teens, pet care, unsociable hours, not a two day weekend, etc.
You are looking for somebody to live-in aren't you? Just clarifying, because if not, this isn't an AP position.
aunt 