Normal
I feed my Curlies ... Dubia roaches, superworms, and mealworms ... all of which they eat readily ... with a sling you will need to most likely pre-kill unless can get very small live prey .. my slings have no problem scavenging on parts ... rosies, curlies, and B. vegans. I maintain a D. roach colony and buy the rest as needed ... could do mealworms but so cheap not worth breeding for number of T's I have