Abu Zubayr reported,

I asked Jabir, "Did you ever see the Messenger of Allah ﷺ pray while mounted?"He replied, "Yes. A man once came to him having just purchased a camel, asking him to invoke Allah's blessing upon it. He spoke to the Messenger of Allah ﷺ, but the Messenger of Allah ﷺ remained silent until he completed the prayer with the salam, and then he supplicated for him."

حدثنا حسن حدثنا ابن لهيعة حدثنا

أبو الزبير قال

سألت جابرا أبصرت رسول الله ﷺ صلى راكبا فقال نعم ثم أتاه رجل قد اشترى ناقة ليدعو الله عز وجل عليها فكلم رسول الله ﷺ فسكت رسول الله ﷺ حتى سلم ثم دعا له