Are you king snakes raised on feeder mice and rats? I have had king snakes in the past that would only eat other snakes. My king snakes were wild snakes so I can understand that. Are frozen feeder rats and mice available.

Yes they have frozen rats

I'm pretty sure all their snakes they sell eat live an I would agree w doing so as it makes for a more aggressive eater. Just give appropriate size feeders that u know the snake can handel.

I dont know myself because I dont own the shop nor do I work there. But I do know they have live feeder rats and mice