Joined: Wed Dec 31 1969, 07:00PM Location: Underground Posts: 1503
Duration of Pregnancy
In every text book, the duration of pregnancy for the dog is given as 63 days. This period does, however, vary considerably both for an entire breed, and also for one and the same bitch from litter to litter. Personally most breeders and myself have found most Neo Bitches whelp usually in between day 60 and 61.
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