Ostrich
The mod «Ostrich» introduces an ostrich into Minecraft Bedrock. This large, flightless bird will replace the chicken once the mod is installed. You can ride it, but it won’t be under your control. The ostrich model closely resembles the one showcased during Minecon Earth 2018. We hope to see this bird featured in one of the upcoming official Minecraft updates.
In Minecraft, the chicken will be substituted with the ostrich. This friendly mob has 18 hearts of health and will quickly flee if you attempt to hit it. The ostrich spawns naturally in the warmest biomes.

You won’t be able to steer the ostrich while riding it. (At least, not in this version of the mod)