Zoe & Gus are both very food friendly, pretty much whatever you want to do with their food & bowls is fine with them. Occasionally they are given a plate to lick & that is alright too, except Zoe licks faster so Gus doesn't usually get much.

Toys are the same thing, even with friends dogs, which of course makes us very happy. When we brought Zoe home as a baby we were sure to play with her food as she ate and hand fed her at times so she knew it was "okay".
Rawhides can be a bit of an issue with one another. They are fine to let us take them but won't share those with each other, I think some of that comes from them not getting them very often. (they have regular beef bones they are allowed all the time & no problems where they are concerned)