Sunan Abi Dawud Book 15, Hadith 86
The Messenger of Allah (ﷺ) prohibited to provoke the beasts for fighting.
‘Imran bin Hussain said “The Prophet (ﷺ) was on a journey. He heard a curse. He asked “What is this? They (the people) said “This is so and so (a woman) who cursed her riding beast. The Prophet (ﷺ) said “Remove the saddle from it, for it is accursed. So, they removed (the saddle) from it. ‘Imran said “As if I am looking at it a grey she Camel.”
Anas bin Malik said “I brought my brother when he was born to Prophet(ﷺ) to chew something for him and rub his palate with it and found him in a sheep pen branding the sheep, I think, on their ears.”