How early can you detect canine pregnancy on ultrasound?

Note: Colour Doppler is shown over a gestation sac for 2 seconds in this video. Doppler should not be used for extended periods of time on very early pregnancies, and settings should be adjusted to keep TI below 1. Book a free consultation with us: https://calendly.com/veterinaryechoca... Training courses for breeders and paraprofessionals: https://www.animalultrasoundassociati... Training courses for veterinarians: https://www.animalultrasoundassociati...