When is female dog in heat

She may seem nervous or distracted. Female dogs cycle into heat on average every six months. It can take some dogs months to develop regular cycles. Small dogs will tend to go into heat more frequently, as much as three or four times a year. Very large breeds, like Great Danes and St. Bernards among others, may only go into heat every twelve months.

The estrus cycle usually lasts an average of three weeks, although this can vary from weeks. It begins with swelling of the vulva and vaginal discharge and ends when all bleeding has stopped. A female may allow a male to mount her at any time during the cycle, although most not only only accept mounting later in the cycle, but actively seek it.

Your dog will continue to go into heat throughout her life, although the length of time between estrus will increase as she gets older. With experience, pet owners become more adept at recognizing the onset and taking good care of their dogs during this natural life cycle. The estrus stage: A female dog will begin to naturally follow her breeding instinct in the estrus stage of her heat cycle.

She is the most fertile here as her ovaries release eggs for fertilization and she is most willing to accept male company in this stage. If a female dog entering this stage has been impregnated, this stage will last from the end of the estrus stage up until her puppies are born about 60 days.

A female dog will not flirt as much and her swelling will decrease gradually. The anestrus stage is also known as the resting stage. Study each stage to help you identify when your female furry friend may be going into heat.

How Often Are Dogs in Heat? How Long Are Dogs in Heat? The bleeding will grow heavier and lighten in color as she enters the estrus stage. Nervously aggressive behavior: Since a female dog in heat is secreting mating hormones, she may exhibit unusually aggressive behavior.

Other signs of a dog in heat include tail tucking and the swelling of the vulva. The estrus stage typically last from days and lasts 9 days on average. This is the time your dog is fertile her actual heat and where the ovaries begin to release eggs for fertilization. During this stage the female dog will be willing to accept male company. She will switch her tail to the side and she might try to be outside more often than normally.

She is following her instinct to breed. During this period, symptoms include:. As diestrus takes over, the fertile part of the heat cycle comes to an end. This stage can last from days and, at this point, the dog is no longer fertile.

If the dog has been impregnated, the diestrus stage lasts from the end of the estrus until the birth of the puppies around 60 days. Signs of the diestrus stage include:. Anestrus is the final stage of the dog heat cycle, also known as the resting stage.

Female dogs in heat in the estrus phase of the heat cycle usually display the signs of heat for 3 — 21 days or 9 days on average. For more information see the detailed explanation above. Dogs will typically have two heats per year, but each dog differs in length of heat, discharge amount and hormonal changes. Ready, set, track! This following infographic illustrates the act of sex or mating between two dogs.

T he different stages and duration of the dog mating process are as follows:. First, the male dog will sit on the female dog first state coitus. Should they keep this initial position, they would suffer from severe cramps. For this reason, they will change positions the turn , and the dogs will continue mating second stage coitus as illustrated in the infographic below.

The uterus, vagina, bulb, vulva and penis are all involved in the sexual act between dogs. One of the main takeaways from the infographic is the fact that it is forbidden to separate dogs during the mating act, since this can lead to serious consequences. Female dogs are, similar to humans, very neat during the heat period.

Still, this behavior can also vary from dog to dog. Good to know: Some dogs will clean themselves very meticulously, while others can be very neglectful.

In the same way, the intensity of their bleeding can vary. There are special dog heat pants, which catch the menstruation of your female dog. Of course, you need to give your dog time to get used to this first. You could start preparing your dog for the new clothing item, before the period kicks in. Pay attention: Many dog males are very creative during this hormone explosion period and manage to mate with female dogs despite the dog heat pants. There is a clear answer to this: NO , under no circumstances!

You can easily harm both dogs , since the limb of your dog is swelling, while the muscles of your female dog are contracted. The mating act should not be mistaken as a light encounter.