Psalm of the Wasteland
Cook dead ones thoroughly if you want to scavenge their corpses but no predation for our own sakes; there are plenty of human communities that will try to hunt us down as a food source as is, we don't need to justify it.
Apocalypse Failed (WP Response)
Beginning on or about one year prior to this summoning, the dark one obtained a different food source, that of ambient living energy, as is felt within a city, and realized that the pain and suffering of those offered to the dark one no longer held any desirable
Gal's Gone Wild: Durango Chapter 1
The same problems exist there and those without it are closed to residents because they have a limited number of food sources. it one thing to hate earth, it's another to leave it. while in the tank, i met some people from the colonies.
Lost and... Alone? Chapter 1 and 2
The forest, however, likely had better and easier food sources, but there was no telling where it could lead. _i should at least bandage these cuts up.
Shattered Shards: Aethernauts
Fortune caressed her breasts, noting that they leaked with the thick, rich, nutrient-filled honey that would be the primary food source for the ship's workers, though it wouldn't all come from her.
Spyro the Colliding Worlds chapter four
Dairu knew what hunger felt like, like when neighboring tribes hunted in the wolf territory then food sources would be low. some of the tribe had to go hungry and it was usually dairu since he ate more. all the furs had gone to bed except leia.
Watership Down - Blueberry's Tale, Book 2, Chapter 33
"right, it's not like we're competing against them this time around for food source when they escaped that time and ended up around our warren." he saw straw gave a frown as the image of the memory entered his mind.
Anthropia: Beast Folk Biology
So as long as their predators give them some time to replenish their lost blood, they have a steady and self replenishing food source!
Nothing More Special
"she spotted her prey and attacked, desperate for a food source!" red paused at the window, peering out from behind the curtain to watch as her play continued to unfold in front of him.
The Alaska Backdoor
You are my only food source, baby! you cannot ignore that! you are not just my girlfriend..." she paused momentarily, trying to gather the courage to continue, and gave a long look into samantha's eyes.
An Alien Experience
It was a purely defensive mechanism, or a method to rapidly digest food sources and transport those nutrients through my body. i didn't need to transport oxygen; my body could even survive in the vacuum of space if needed.
Kaa on the Hunt Chapter 2
The plants food source however was still a mystery to the great snake. mancubs looked like humans but had several differences that set them apart from their human cousins.