The Visual Guide to
Canine Reproduction
Reproductive Technology: Ultrasonography
![Ultrasound Image of Beating Heart.](images/cn00107.jpg)
Ultrasound Image of Beating Heart.
Canine fetus with a beating heart shown with doppler ultrasound.
Verstegen J (2009)
![Ultrasound Image of Embryonic Vesicles.](images/cn00108.jpg)
Ultrasound Image of Embryonic Vesicles.
Embryonic vesicles in an early canine pregnancy.
Verstegen J (2009)