Repeated pregnancy in a bitch, with a diagnosis of extensive cystic endometrial hyperplasia, after the exact determination of the optimal time for breeding

A 6-year-old bitch was presented to the clinical examination with aim of determining optimal time for intrauterine insemination by frozen-thawed semen. The had already two litters in past. Extensive cystic endometrial hyperplasia diagnosed an ultrasound bitch. timing endoscopic transcervical a combination ultrasonographic ovaries and progesterone concentrations contributed successful conception represents non-invasive method which allowed us view changes on real and, thus, is very suitable specification ovulation bitches. Cystic considered be possible cause infertility. Nevertheless, repeatedly conceived larger litter sizes. Moreover, considerable reduction number cysts observed after third pregnancy In described case, influence not demonstrated.