2Department of Surgery and Radiology, College of Veterinary Sciences
Department of Animal Reproduction and Gynaecology, Acharya N.G. Ranga Agricultural University, Tirupati-517 502 (A.P.)
Twelve bitches with known breeding history, irrespective of breed and parity were subjected to ultrasonographic examination. Pregnancy diagnosis was made in all 3 trimesters. Estimation of gestational age was also carried out. The litter size was estimated during the 3rd trimester of pregnancy.
Bitches, Pregnancy diagnosis, Ultrasonography