I've always been told if it's bad for them they usually won t eat it unless they're starving so basically just give it a shot
Apples, Pears, Oranges, Watermelon, Melon, Bananas & Peaches (pips removed).
Carrots, Swede, Parsnips, & Sweet Potato (Part of the turnip family).
That's some of the things that mine have been fed, all in low quantity.
Apples, carrots are safe horses or even edgeapples @emmacneal
Apples, carrots, bananas, mangoes