Sunan Abu Dawud
3526
Sahih+2

Narrated Abu Hurairah: The Prophet (ﷺ) as saying: The milk of milch camels may be drunk for payment when in pledge, and the animal may be ridden for payment when it is pledge; payment being made by the one who rides and the one who drinks. Abu Dawud said: In our opinion this is correct

SahihAl-Albani
SahihMuhammad Muhyi Al-Din Abdul Hamid