Genesis 4:4

4:4 But Abel brought some of the firstborn of his flock – even the fattest of them. And the Lord was pleased with Abel and his offering,

Genesis 30:41

30:41 When the stronger females were in heat, Jacob would set up the branches in the troughs in front of the flock, so they would mate near the branches.

Genesis 31:10

31:10 “Once during breeding season I saw in a dream that the male goats mating with the flock were streaked, speckled, and spotted.

Genesis 38:17

38:17 He replied, “I’ll send you a young goat from the flock.” She asked, “Will you give me a pledge until you send it?”