No whales don't eat pirhanas because their ecosystems are totally different and whales don't live in rivers and pirhanas don' live i oceans
piranhas eat aquatic plants.
Yes. A school of piranhas can eat a dog.
Large group of piranhas can hunt otters and eat them.
No because of how vicious piranhas are they will try to eat young
piranhas eat humans beacause theyare attracted to blood
Groups of adult piranhas eat geese and herons.
no
gjhiofuyu
there not blood thirst visous things like they are made out to be they are like scanvers they eat almost anyhring
yes, some peoples in the world it piranhas :)
Many animals eat piranhas, caimans, wading birds, and jaguars, and giant otters.
they eat you, your mom&dad.