Dude i'll tell you, just let her stay with that mouse in the cage. My Big female has been fed F/T her whole life, but she was never fed well and i can't get frozen that easily. I gave her 3 live mice today, but she took her sweet time hunting and waiting for them to get in the perfect position. Just give her some time, if her tongue is going crazy and she at least looks like shes trying to find it, just wait and she will strike.