"She's then pushed with her other foot immediately and it bit her on the other foot which is extremely rare, to cop two bites from a mulga."
He said the girl was in a stable condition in the ICU unit at St John Regional Hospital.
"She's done remarkable well," Neindorf said.
"If a mulga bit you, you'd definitely know about it – it's a very painful bite so two have suffered two and be doing this well, it's incredible."
Neindorf said paramedics were already treating the girl when he arrived to capture the metre-long reptile.
"Normally people are screaming their heads off and running down street when this happens but the family and the girl were really calm which helps.
"If you don't stay calm the venom can be pumped through the body a lot quicker."