
Sadlu, it is not ususual to lose 50% of a litter. It really depends on why. Providing you have seen pups wiht Mum, she is in good condition, the pups are kept in suitable accomodation and well cared for, and that all health certs. for both parents are available, then there should not be a problem. Pups can die early on due to many factors, not developed properly, bord too soon, problems in the birth canal, in experienced mum, inexperienced owner (dehydration etc) Hope this helps
bye
Gwen