I tried Reptilinks with about a dozen snakes, and only one of them would eat them more than once. Some of my rosy boas that would eat your shoe took one but refused to repeat the trick in subsequent offerings.
That surprises me because I know you keep king snakes and I thought king snakes would eat anything.
1.0 Normal Children's Python (2022 - present)
1.0 Normal Ball Python (2019 - 2021)