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During proestrus and estrus, females may have a clear, blood tinged, or bloody discharge. Dogs during these stages are often informally referred to as being in heat. The length of these cycles varies greatly among breeds and even between individuals of the same breed. Proestrus and estrus can last anywhere from 5 days to 21 days. [5] 3.
In the field of obstetrics, lochia is the vaginal discharge after giving birth, containing blood, mucus, and uterine tissue. [1] Lochia discharge typically continues for four to eight weeks after childbirth, [2] a time known as the postpartum period or puerperium.
A puppy is a juvenile dog, generally one less than 12-18 months old. Puppies are markedly underdeveloped and dependent on their mothers at birth (displaying altriciality), but healthy puppies grow quickly and begin walking thereafter. Puppies generally weigh 8–16 oz (0.23–0.45 kg) shortly after birth, depending on the breed. [1]
After the initial mating, the male dog may step over the female dog while they are still tied so that they are facing away from each other (in a bottom-to-bottom position).
A litter consists of the puppies born from the same pregnancy. A whelp is a newborn puppy and giving birth to dogs is called whelping. Dogs commonly give birth in a whelping box, a simple box or pen provided to the dam to help shelter and contain the puppies. A person who intentionally mates dogs to produce puppies is referred to as a dog breeder.
Each year, complications from pregnancy and childbirth result in about 500,000 birthing deaths, seven million women have serious long-term problems, and 50 million women giving birth have negative health outcomes following delivery, most of which occur in the developing world. [5]
In the early 19th century, Ignaz Semmelweis noticed that women giving birth at home had a much lower incidence of childbed fever than those giving birth in a maternity ward. His investigation discovered that washing hands before a delivery with a calcium hypochlorite solution reduced childbed fever fatalities by 90%. [ 29 ]
"I have to confess that I sometimes find myself cooing to my dogs in baby talk, especially since we just adopted an 8-pound chihuahua mix." Dr. Buzby says. "Most of the time, I don’t even ...