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Learn about the veterinary topic of Pregnancy Determination in Dogs and Cats. Find specific details on this topic and related topics from the Merck Vet Manual.
- Periparturient Problems in Dogs and Cats
The principal metabolic disease associated with pregnancy is...
- Breeding Management of Dogs and Cats
Periods of separation between matings prevent exhaustion and...
- Prevention Or Termination of Pregnancy in Dogs and Cats
Safe and effective termination of pregnancy is possible in...
- The Breeding Soundness Examination in Dogs and Cats
Potential breeding animals should be evaluated both...
- Whelping and Queening in Dogs and Cats
Additionally, clinical signs of term pregnancy are not...
- Labor and Delivery in Dogs and Cats
The diagnosis of primary inertia requires tocodynamometry....
- Periparturient Problems in Dogs and Cats
Pregnancy Diagnosis. The earliest reliable and definitive method is U/S detection of fetal heartbeats, typically visible by Day 25.
A positive diagnosis of pregnancy may be made without visualization of the embryo on ultrasound examination. This is done through identification of allantoic fluid, fetal membranes and placentomes (Figure 8). Figure 6: 42 Day Pregnancy. This image shows a fetus at 42 days. Figure 7: 54 Day Pregnancy. This image shows a fetus at 54 days of ...
19 wrz 2023 · Ultrasonography can be used for canine pregnancy diagnosis, determination of gestational age, assessing foetal maturation and readiness for birth, monitoring high-risk pregnancies, assessing foetal distress, evaluating bitches in dystocia and foetal gender determination.
Ultrasonography remains the most effective tool for pregnancy diagnosis from as early as 9 days post ovulation and can be performed at any stage of gestation using transrectal and/or transabdominal approaches.
29 paź 2020 · Compare the difference in foetal detection and development in radiology vs ultrasound at various stages of pregnancy in the following cases: Case 1. A 2yr old female poodle cross 30 days post AI. This is a great example of how ultrasound is much better for pregnancy diagnosis earlier than radiography.
10 gru 2010 · In animals like cattle, buffaloes and mare’s recto genital palpation and trans-rectal ultrasonography continue to be the methods of choice for an accurate and early pregnancy diagnosis.
