How to tell if a goldfish is pregnant<br>Find out if your fish is female. The best way to find out the sex of your goldfish is to ask when you buy the fish, or to consult a vet. That said, females goldfish typically have plump bodies.
Female goldfish have plump bodies because of their metabolism.
( z1 have :ARG0 ( z2 goldfish :mod ( z3 female ) ) :ARG1 ( z4 body :ARG1-of ( z5 plump ) ) :ARG1-of ( z6 cause :ARG0 ( z7 metabolism :poss z2 ) ) )