What cycle does a female dog undergo, and what does the cycle lack?

Name: What cycle does a female dog undergo, and what does the cycle lack?
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Quizplus · Accepted Answer

Female dogs undergo an estrous cycle, which is characterized by a proestrus phase, estrus phase, and diestrus phase. However, unlike humans who undergo a menstrual cycle, female dogs do not menstruate. Instead, during the estrus phase, they experience a fertile period and can potentially conceive.

What Cycle Does a Female Dog Undergo, and What Does