In conclusion, a piranha may choose to consume food whenever it is easily available. However, there can be considerable variance between species and individual piranhas.
How often does a piranha eat?
A piranha's eating habits depend on a few factors, including their species, size, and environment. Some larger piranha species like the Black Piranha can eat every day or multiple times each day. While, on the other hand, some Red-bellied Piranhas may be able to survive up to two weeks without food when there is scarcity.