they eat just about anything they can fit into their mouths
dods prey on catfish
yes cat fish is a prey .
Eyes
That is a broad question. Small catfish will be eaten by bigger fish, be it in the sea or in freshwater. They will also be eaten by other bigger catfish, so the answer is catfish are both predator and prey.
The only know shark that prey on catfish is the Bull shark (Carcharhinus leucas).
Catfish are fresh water fish and they hide in the mud. There are several saltwater catfish species, and these are sometimes prey for ospreys, pelicans, gannets, and boobies. Many catfish species, like blue catfish and channel catfish, and flatheads, are predatory, feeding mainly on fishes.
You must have been aware of how a catfish alters its color, but what is more important is why they change color. A catfish will change its color for three reasons. Firstly, to hide from the eerie eyes of its prey. It is one of the deceptive skills the catfish possess, and I think it has a good success rate.
You may be able to get away with having a Catfish and an Oscar in the same tank, depending on if the Catfish is large enough that the Oscar can't eat him. Though this does not mean that they will acctually get along, cause that won't happen. A Catfish is the primary prey to the Oscar in the wild, so I don't really see them getting along.
catfish, eels, fish, prawns, crabs, worms, fish eggs. hi Alex.
Green anacondas prey on piranhas, catfish, apraima fish, and freshwater fish.
Various shark species are known to eat catfish, particularly those that inhabit coastal and riverine environments. For instance, bull sharks are known for their adaptability to both saltwater and freshwater and have been documented consuming catfish. Additionally, larger species like tiger sharks may also prey on catfish when they are available in their habitat.
There are many fish in the catfish family, but here is a list of selected common species; Blue catfish-Ictalurus Furcatatus, Channel catfish-Ictalurus Punctatus, White catfish-Ameiurus Catus, Flathead Catfish-Pylodictis Olivaris.