How do most fish eat?
Overall, most fish need some meat in their diet, which they get from insects, worms, or smaller fish. Meanwhile, larger, carnivorous fish will primarily subsist on other fish, small mammals, or birds. Generally speaking, the larger the fish, the larger the prey it will target and consume.
How do fish feed their food?
perforated devices , such as woven baskets, metal or plastic containers, and pockets made of small-mesh netting; moist feed is pressed inside so as to squeeze slightly through the numerous holes all around the device; fish obtain their food by nibbling and sucking the moist mash through these holes (best for juveniles
How do fish eat with no teeth?
Jawless fish are the most primitive fishes living today. Jawless fish: Lack jaws. Feed by suction with the help of a round muscular mouth and rows of teeth.