The Nipper-Napper

I was reading The Baby Book about personalities in babies when it came to breastfeeding and "The Nipper-Napper" fits Walnut perfectly: "While many babies feed at least twenty minutes every three hours, and nipper-napper likes to eat and sleep continually. He sucks a few minutes, sleeps awhile, sucks again for a few minutes, and then drifts back into sleep." Walnut dozes off to sleep after almost every feeding (keeping him that way is the hard part).