After each feeding, gently rub the kitten on its low abdomen, as well as the genitals and rectum, with a fresh cotton ball, cotton pad, or with tissues moistened with warm water. (kittenrescue.org)
I like to heat the broth and slowly add to the bread cubes just until moistened. (theveglife.com)
Add the milk (or buttermilk) and stir until just moistened throughout. (ahintofhoney.com)