fish
A tadpole's first meal typically consists of algae, bacteria, or organic debris found in the water. As they grow, tadpoles transition to a diet of plant matter such as aquatic plants and later on to a diet of insects, worms, and small invertebrates.
Tadpoles first grow hind legs and then front legs. the hind leg appear right where the tail starts
Yes they can eat dry dog food. Let it soak in water so its soft.
It is a cloud of tadpoles.
They become tadpoles
Back legs
The Caterpillar's first meal is its own eggshell.
it eats the tadpoles tail
Back legs
You call the first meal of the day "breakfast"
I assume you are asking about the frog and/or toad life cycle. First is the egg. Eggs hatch into tadpoles. So to answer your question, eggs come before tadpoles.
Tadpoles start of with gills.