Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him) said, concerning the saying of Allah Almighty: "And of the cattle are some for carrying burdens and some close to the ground (small)" [Surah al-An'am: 142]: "Hamulah means the camels that carry burdens, and farsh means the small animals."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 8986