This is unlike male dogs, who do not experience heat cycles. Unawareness that your dog is going into heat or not knowing what to look for can result in an unwanted pregnancy. However, learning what to do when your dog is in heat will help you properly prepare for a new furry family member should you desire the pregnancy instead.
The dog heat cycle, also known as the estrus cycle, is a biological event where a female dog is most receptive to mating. It usually lasts anywhere between two and four weeks, and a female dog will experience this about every six months. A dog in heat may exhibit strange personality and physiological changes throughout the cycle. However, it may still vary as the cycle officially begins and ends with the swelling and return to normalcy of the vulva.
A female dog can first experience her heat cycle as early as six months of age, but this varies with breed. A smaller dog may first experience their heat cycle earlier than a larger dog, who may not experience theirs until up to two years of age. Female dogs will continue to experience heat cycles throughout their lives up until death , but the time between each cycle will increase with age. Common signs of a dog entering heat include:. During this first stage of the reproductive cycle, the female will not accept a male.
Once the bleeding stops, the second stage of the dog heat cycle has begun. Many people make the mistake of thinking their dog's estrus is done at this point, but this second stage is actually when your dog can become pregnant.
The final 7 to 10 days is the last stage of the heat cycle. It includes reswelling of the vulva and pink discharge, but she will not accept a male. As this final stage ends, the vulva returns to normal and the discharge tapers off. So just how long does a dog stay in heat? You might be surprised to find out that your dog's heat cycle might be for an entire month!
If your dog is in heat and you do not want her to get pregnant, you should be very careful to keep her away from intact males during this time. It is a strong impulse. Once discovered, there is no fence high enough for your male dog. He will find a way to get away! What can you do about it? Use a Tractive GPS tracker to keep an eye on your dog during the heat cycle. Should your furry friend run away, you can use the LIVE Tracking feature of the GPS tracker from the convenience of your smartphone and find your four-legged friend in no time.
The first stage of the dog heat cycle is called proestrus. This stage can last from 3 to 17 days, but many dogs experience about 9 days in proestrus.
The first sign of this stage is the swelling of the vulva. This is one of the best ways to spot the beginning of a dog heat cycle. During the proestrus stage, you may notice the following symptoms:. 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.
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