Lots of things can happen! She can jump out of her bowl, fall while being placed back in her bowl, get one of the many diseases that bettas get (Pop eye, cloud eye, Tail rot etc.), she can be p;aced in a bowl with another betta and fight... What are the symptoms that you are seeing in your betta? When you find out, start a new question, explaining better. Natalie01
Np, but they will bite. Yes, they will fight to the death.
yes
She breeds with a male Betta Fish.
it looks like they have a big bubble in their side
No. Betta fish will attack each other no matter the sex.
yes but only if yours is very hurt by the other betta fish.
Yes they will.
Your betta fish is a female if she has smaller fins than an average male.
The Betta fish want to kill eachother. That's what all Betta fish want to do, that's a natural thing.
the female betta fish are released from a vent while a male embraces her
No.
male