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Starting around week two of pregnancy, a female dog will show increased lethargy and weariness. Activities she used to enjoy like playing fetch or keep-away will fail to hold her interest.
Fundal height, or McDonald's rule, is a measure of the size of the uterus used to assess fetal growth and development during pregnancy. It is measured from the top of the mother's uterus to the top of the mother's pubic symphysis.
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Carrying puppies to term (the average litter size is 5-6 puppies) puts considerable stress on a female dog’s body. The change in her hormones can contribute to this sudden disinterest in games ...
When the female's vagina subsequently contracts, the penis becomes locked inside the female. [12] This is known as "tying" or "knotting". While characteristic of mating in most canids, the copulatory tie has been reported to be absent [ 13 ] or very brief (less than one minute) [ 14 ] in the African wild dog , possibly due to the abundance of ...
I just deleted the graph that correlated gestational age and fundal height. It was suggesting that the normal fundal height was about 35cm at 40 weeks gestation, which is wrong according to Uptodate, William's Obstetrics, and what was already written on this article. --Africantearoa 05:34, 11 November 2014 (UTC)
A female dog nursing her newborn puppies. The female dog may produce colostrum, a type of milk high in nutrients and antibodies, 1–7 days before giving birth. Milk production lasts for around three months, [120] [121] and increases with litter size. [121] The dog can sometimes vomit and refuse food during child contractions. [122]
Pelvimetry is the measurement of the female pelvis. [1] It can theoretically identify cephalo-pelvic disproportion, which is when the capacity of the pelvis is inadequate to allow the fetus to negotiate the birth canal. However, clinical evidence indicate that all pregnant women should be allowed a trial of labor regardless of pelvimetry ...