breeding...

General:

Breeder Vet Articles-by Mary Wakeman, DVM Ashford Animal Clinic, Canine Fertility Center

Breeding & Whelping - a huge collection of links on the Chinaroad Lowchensaustralia.com website

Breeding, Whelping, and Rearing Puppies FAQ by Liza Lee Miller

Reproduction:

Canine Reproduction by Pamela A. Davol on the labbies.com website

Current Issues In Canine Reproduction by Dr. Robert Gilbert on the Am. Norfolk Terrier Assoc. webpage

Sex and The Single Dog: A look at the latest advances in reproductive technology by Anne Greenbank, D.V.M  and Melissa Goodman, DVM

Artificial Insemination (AI) by Race Foster, DVM and Marty Smith, DVM

Preparing for Your Dog's Labor and Puppy Care by Mar Vista Animal Medical Center

The Care and Feeding of the Breeding Bitch Part One by Kathleen Hefner, DVM from the May 1999 AKC Gazette

The Care and Feeding of the Breeding Bitch Part Two by Kathleen Hefner, DVM from the July 1999 AKC Gazette

The Care and Feeding of the Breeding Bitch Part Three by Kathleen Hefner, DVM from the October 1999 AKC Gazette

Canine Pregnancy Diagnosis from the LSU School of Veterinary Medicine - including palpation, ultrasound, x-rays and hormone measurement

Canine Pregnancy Calendar - Fun tool.  Fill in the blanks and let the calendar calculate the rest.