Jude didn't know what his girls did for fun outside of hunt and kill. He never saw they express any sort of emotion, aside from when they were in their visible human form and it was appropriate.
He smiled. If that meant Loki had a way to feed them, he wasn't going to argue.
"Sounds lovely. I'm sure they'll appreciate that," Jude said as he folded the number and stuck it in his breast pocket.