Normal
What I've noticed with pets at home too is they sell banded crickets (silent crickets) and brown crickets, but it's a hit or a miss with what they have, when they have the banded ones they seem to doo quite well but the standard brown crickets are lucky to last a week. They also have the black field crickets but I stopped using them years ago had a few T's die and that was the only difference that I made at the time, still don't know if that was the cause but I haven't used them since.