I love selling to snake owners. (I've owned some snakes and worked with some reptile rescue as well, we have a really great reptile rescue 2 blocks from my house.) Some snakes get so big that rats are too small. That leaves guinea pigs (which are fatty and hard to digest), chickens (hard to get, tbh), and rabbits (common and cheap as dirt). So most reptile owners like feeding rabbits. And it can be really hard to find people willing to sell their rabbits to a snake owner. Which is sad... Snakes DO need to eat!
I have a friend with an 8.5 ft boa who I sell to. I actually help him feed his snake. The snake has serious eating issues (poor sense of smell due to burning his nose) and would rather waste away than eat pre-killed prey regularly enough to sustain him. We feed him my runt rabbits live. Snakes are efficient hunters and they kill their prey before eating them, or else they could be severely injured by their prey. It's over in less than a minute after the snake strikes. Most snakes are constrictors of some sort and snap the necks of their prey, crush their ribs, or otherwise suffocate them very quickly. Most constrictors bite their face and twist the animal in their coils around the neck until the animal stops moving, usually because the neck is broken or they're passing out from a lack of air. Also, most snake owners only feed live if they feel VERY confident in their snakes hunting abilities, otherwise the prey could hurt the snake and the snakes are their pets, their babies, as much as any body's pet is. If they're not efficient hunters, most owners feed pre-killed, usually snapping their neck or using a CO2 chamber before feeding, for the safety of the snakes. Very few people feed live and 9/10 times they feed live because the snake has issues eating pre-killed prey. Even then, it's a low risk scenario, it's supervised, and it's over quick.
I have a friend with an 8.5 ft boa who I sell to. I actually help him feed his snake. The snake has serious eating issues (poor sense of smell due to burning his nose) and would rather waste away than eat pre-killed prey regularly enough to sustain him. We feed him my runt rabbits live. Snakes are efficient hunters and they kill their prey before eating them, or else they could be severely injured by their prey. It's over in less than a minute after the snake strikes. Most snakes are constrictors of some sort and snap the necks of their prey, crush their ribs, or otherwise suffocate them very quickly. Most constrictors bite their face and twist the animal in their coils around the neck until the animal stops moving, usually because the neck is broken or they're passing out from a lack of air. Also, most snake owners only feed live if they feel VERY confident in their snakes hunting abilities, otherwise the prey could hurt the snake and the snakes are their pets, their babies, as much as any body's pet is. If they're not efficient hunters, most owners feed pre-killed, usually snapping their neck or using a CO2 chamber before feeding, for the safety of the snakes. Very few people feed live and 9/10 times they feed live because the snake has issues eating pre-killed prey. Even then, it's a low risk scenario, it's supervised, and it's over quick.