Suckling fits are exceedingly common among small

Suckling fits are exceedingly common among small

Suckling fits are exceedingly common among small, highly-organised, and sensitive bitches. They generally begin about the end of the second week of nursing puppies, and do not seem to be in any way caused by overstrain; that is, a small female suckling five puppies is not more likely to suffer from these fits than one only bringing up a brace. Their exact cause is difficult to determine, since very healthy, well-fed animals may have them in common with those that are weak and miserable from under-feeding (which in this case is synonymous with feeding on a non-meat diet) or kennel life.

Source: Dogs Manual