Can a female dog get pregnant the first day of heat?

Question

She spent a day unsupervised with a male dog. That same evening she started bleeding and a week later she is still bleeding a lot. Could she be pregnant? Is there an abortion for dogs?

Answer 1

Well usually the heat cycle takes about 21 days the first 7 days she would be bleeding, the next 10 days she would be accepting male dogs and the last 4 days she will still be interesting for male dogs , but she won't accept them.