What are the pregnancy symptoms of a Greyhound? When a Greyhound is about 1 week pregnant, the vagina will shrink significantly; when a Greyhound is 3-4 weeks pregnant, pregnancy reactions such as vomiting and loss of appetite will occur. The mammary glands will protrude and the breasts will swell. Large, pink nipples; when the Greyhound is 4 weeks pregnant, the egg-sized placenta is clearly palpable in the abdominal uterus.

The gestation period of a Greyhound is generally about 63 days, and slight signs of pregnancy will appear about one week after successful mating. At this time, parents can judge whether the Greyhound is pregnant successfully through the behavioral changes of the Greyhound and the mating time display.

About 1 week after a successful pregnancy, the vagina of a pregnant Greyhound will obviously shrink rapidly. Of course, this situation requires careful observation and comparison by the owner. When the pregnancy enters 3-4 weeks, the pregnancy signs of the Greyhound will become more and more obvious. It will cause normal pregnancy reactions such as vomiting and loss of appetite. During this time, the Greyhound's mammary glands will become prominent, the breasts will begin to swell rapidly, and the nipples will appear pink. When the pregnancy enters the 4th week, you will clearly feel the egg-sized placenta in the uterus of the Greyhound's abdomen.

These obvious signs are the criteria for parents to determine whether their Greyhound is pregnant. Of course, if parents still dare not confirm or are not sure, they can take the Greyhound to the pet hospital for blood test or ultrasound diagnosis to confirm early and accurately whether the Greyhound is pregnant successfully.