It might seem so, but the matter is not altogether clear. Although the God does not specifically forbid the eating of meat, plants and their fruit are the only food that is clearly mentioned before Abel sacrificed the firstlings of his flock (Gen 4:4). As Abel seemed to be a meat-eater; he raised sheep and set aside the fat for God. But this is puzzling, because if eating meat became acceptable immediately after the Fall, God would have said so in Gen 1:29, and a bit later when he describes “the herb of the field” (Gen 3:18) that he would henceforth eat. Cain’s descendant Jabal is called father of “such as have cattle.” (Gen 4:20) Noah is said to taken seven (probably, seven pair) of the various animals described as “clean” (Gen 7:2); the food laws (later articulated in Leviticus) clarify that clean animals were those acceptable to eat. Still, God first explicitly describes the eating of meat to Noah, generations later, when he says, “Every moving thing that liveth shall be meat for you” (Gen 9:3). See below for discussion of that. Finally, consider carefully that God mentions man’s “dominion over” the animal world twice (1:26, 1:28), and that would have been thought to include eating animals; animal meat would have been a blessing. So it is hard to say and I am inclined to think early man did eat animals, at least after the Fall.