Personally I wouldn't trust strangers to feed my pets @Anchal13
There will be some cat lovers that will be happy with this idea who will be prepared to be tied to being at your home at certain times so they can feed your cats.
But I think many more would be put off by the idea of having to feed the hosts five cats.
After all they are paying to stay somewhere so they can enjoy a holiday/come for business/an event etc.