Frequency of Feeding. Baby garter snakes should be fed every other day. Their metabolism is faster than that of adult snakes, requiring more frequent meals to fuel their rapid growth. Nutritional Supplements.
How to Get Rid of Garter Snakes - Havahart.

Wondering what baby garter snakes eat because you have one as a pet or simply because you are curious.Learn about feeding baby corn snakes pinky mice or pinkies. This is a staple food in the corn snake diet and it's important to know how much to feed them.

Not all snakes stop feeding out of their own, and at a set date I stop feeding altogether. This is usually somewhere between the beginning of October and the beginning of November. The exact timing can be influenced by what suits me best.

Such details provide a deeper understanding and appreciation for Feeding Baby Garter Snakes Frequency.
Garter snakes are a gardeners friend and one of the most beneficial garden reptiles you can have in your yard. Harmless to humans, garter snakes in the garden help control pests by eating slugs, insects, and even mice.
The snakes seem to use them as cover to travel around the house. I imagine that is also ideal cover for mice and bugs, which are the primary food for garter snakes. I generally see one big snake (Mama?), and lots of babies each year.