Can cats eat orange flesh?

Treat
A tiny amount may be tolerated, but most cats do not need or want citrus.

Usually not. A tiny amount of orange flesh is usually not toxic to cats, but it is not an especially useful cat treat.

Benefits and limitations

If orange is offered at all, the flesh is the part to use because it is softer and more edible than the peel or seeds. Still, most cats do not need fruit and many dislike citrus.

How to serve

When to avoid it

For cats, orange flesh is optional at best and easy to skip.

Quick notes

Sources

All pets (comparison)

Pet Safety Notes
Dog Treat Plain peeled orange flesh can be offered in small amounts occasionally.
Cat Treat A tiny amount may be tolerated, but most cats do not need or want citrus.
Rabbit Treat A very small amount of plain flesh may be offered only occasionally due to sugar and acidity.
Parrot Treat Small pieces of plain orange flesh can be offered occasionally as part of varied fresh foods.