Caring for Orphan Kittens (0 to 4 Weeks) How to Take Care of Kittens - Caring for Orphan Kittens (0 to 4 Weeks) 1. Feed the kittens a milk replacement. Powdered cat milk replacer (such as Cimicat) can be purchased from the vet clinic, major … Sunday, May 8, 2016 Add Comment Edit