Food prepping can make things so much easier! For neonates and juveniles we use a ninja food chopper. We place a few dozen to 100 frozen pinkies into the chopper and pulse it a few times until the size is small enough for the snake to handle.
Home-made garter snake food. Several years ago I decided to attempt to mass-produce food for my increasingly large collection of garter snakes. I decided that I wanted a diet that was reliably available, and based on whole prey animals, and that could be kept frozen.
A Mouse-Eating Garter Snake Training garters to eat mice is usually not difficult. Rub a pinky or fuzzy mouse with fish or earthworm to transfer the scent to the mouse. This can be quite effective, especially if the garter is already used to eating non-moving food like fish fillet.

Garter snakes hunt for their prey by sniffing them out with their long, forked tongues. They are active hunters. Eastern garter snake food consists of rodents, amphibians, birds, fish, and invertebrates.
People have kept garters for years on mice with absolutely no ill effects - which is more than you can say for a more natural diet representative of what they would eat in the wild. The problem with fish is the various states of freshness/quality/nutritional quality.

Such details provide a deeper understanding and appreciation for Garter Snake Food List.
The red-sided gartersnake (Thamnophis sirtalis parietalis) is a Great Plains subspecies and is present in the northwestern two-thirds of Missouri. There is a broad zone of overlap of the two subspecies in a southwest-to-northeast band covering about the middle third of the state.
The diet of gartersnakes is as varied as their color and patterns and they rarely depend on one particular food item. They eat frogs, salamanders, the occasional fish, earthworms and other invertebrates.
Corn Snake Food.What Does A Checkered Garter Snake Look Like. Types Of Garter Snakes. Red Sided Garter Snake Identification.