My betta, Travis, was a real stinker when I first got him. He loved bloodworms, but more than that he really liked the veggie rounds I put in the tank for the otos. He wouldn't touch a betta pellet for anything. After I relocated him to his own tank, I broke him of being so fussy. It was a real test of wills, but I finally won. Now he scarfs down his betta pellet whiz bang lightening fast every morning. I agree that your betta will not starve to death. Just keep offering her a pellet every morning. If she doesn't eat it, take it out after a couple of minutes. Pretty soon, she'll eat it.