It is not recommended to feed baby frogs goldfish food. The two animals have very different nutritional needs.
Goldfish food is formulated for omnivorous goldfish, while baby frogs are primarily insectivores. Goldfish food lacks the protein and nutrients baby frogs require for healthy growth. The particle size may also be too large for a baby frog to digest properly.
Feeding goldfish food can also interfere with a frog's natural hunting instincts, which are essential for survival.
Better options include small insects such as crickets, fruit flies, and mealworms, or commercially available reptile and amphibian foods formulated for baby frogs. Live prey is ideal when possible.