I would say few a week. I would also offer other feeders as well for a varied diet. My little guy prefers hornworms over supers. The other day I came home and both supers were still there! I feed dubias, crickets, waxworms (1-2 month) hornworms and supers(Did anyways). I also will put pieces of leafy greens in with the dubias when cup feeding. Hope this helps, when you say baby how old. Also, I'm a newbie but have learned a lot from others on here.