Feed domesticated animals in Minecraft PE?

I can't feed my animals. All I can do is sit down or put it down. When I hold onto them, they sit down or sit down.

(Have Android and the latest version of mcpe)

If you've tamed her, you do not need and can't feed her anymore. Feeding only serves to lure the animals and tame them.

But if I want to heal her, if she has taken harm?

Ka♀️😅

Dinosaur