How Long Is A Dogs First Heat?

by | Last updated on January 24, 2024

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Proestrus: The beginning of heat lasts

between 7 and 10 days

. During this time, the vulva begins to swell and your dog begins to bleed. She will start attracting , but she isn't ready to mate yet.

How long do dog periods last for the first time?

The heat cycle of the female lasts from 18 to 21 days. The first stage is called proestrus. It begins with mild swelling of the vulva and a bloody discharge. This lasts for

about 9 days, although it may vary by 2 or 3 days

.

What should I expect when my dog goes into heat for the first time?

Proestrus: Proestrus is the start of the heat period where your dog's body is preparing to mate. Signs seen during this phase include

a swollen vulva, blood-tinged discharge, excessive licking of the genital area, clingy behavior, and aggression toward male dogs

. Your dog may also hold her tail close to her body.

What are the 4 stages of a dog in heat?

The canine estrous (reproductive) cycle is made up of 4 different stages. These are

proestrus, estrus, diestrus, and anestrus

.

Do dogs bleed the whole time they are in heat?

However, the most obvious recognizable sign of heat in dogs is vaginal bleeding. This may not become apparent until a few days after the female has come into estrus.

Some experience heavy vaginal bleeding during estrus, while other dogs have minimal bleeding

. If you are concerned, consult your veterinarian.

Do dogs change after first heat?


Changes can range from quite mild to more severe

. Sometimes a female dog will become more affectionate and clingy with her owner, other times she may seem a bit grumpy. Appetite changes: It's not unusual for a dog to go off her food a bit during this first week, or she may get hungrier.

How do you stop a dog from bleeding in heat?

The bleeding can be controlled by

investing in some doggy diapers that your dog can wear while she is around the house

. If you can, keep her off the furniture, and perhaps leave her in a part of the house that has floors that are easy to clean, rather than carpet or rugs.

What do I do when my female dog is in heat?

  1. Watch her closely. When a dog is in heat, her only thought is to breed, and she will often do whatever it takes to find a mate. …
  2. Keep male dogs away. …
  3. Consult your vet in emergencies. …
  4. Close the windows. …
  5. Take caution with walks.

How long after bleeding is a dog fertile?

After about

9-10 days

, the bleeding will become more watery, or stop. It is at this time your female will, most likely, be at her most fertile. This proestrus stage can last as long as 20 days in some dogs. So the end of bleeding can be a more useful indicator of peak fertility.

Should I put a diaper on my dog in heat?

So should dogs in heat wear diapers?

Absolutely!

Having your furbaby wear dog diapers for heat helps manage her heat cycle should be a wonderful experience. Make sure to watch your dog closely, look for these signs, and give her some extra love and attention.

Do female dogs calm down after first heat?

In addition to the medical benefits listed above,

there can be a significant improvement in a female dog's behavior after you spay her

. When a dog enters heat, the hormones in her body change. This fluctuation can cause some dogs to become irritable or stressed, and may cause her to act out.

How many times a year is a dog in heat?

Most dogs come into heat

twice per year

, or about every six months, although the interval can vary between breeds and from dog to dog. Small breed dogs may cycle three times per year, while giant breed dogs may only cycle once every 12 months.

How much blood is normal for a dog in heat?

Your dog will only bleed for

around half of the total cycle, usually 7 to 10 days

. Generally, bigger dogs bleed more than smaller dogs, but it varies between dogs. Some dogs bleed very little.

Is it better to spay after first heat?

A: Medically,

it's better to spay your dog before their first heat

. It greatly reduces the risk of mammary tumors. People who wait to spay their dogs until after their second heat greatly increase the risk of mammary tumors in their pets.

Do dogs nipples get bigger after their first heat?

Signs a Female Is in Heat

Think of it as the doggie equivalent of PMS. Swollen nipples –

Sometimes, but not always, the nipples and breasts will swell slightly

. This can also be a sign of a phantom pregnancy, when a female may begin to show signs of being pregnant even if she's not.

How do I know when my dogs Heat is over?

You will know your dog is no longer in heat

when her vulva returns to its normal size and there is no more blood-tinged discharge

. In total, a dog will be in heat for two to three weeks per cycle.

Do dogs in heat smell?

You're not alone! But never fear,

this smell is perfectly natural for a female dog in the midst of her heat cycle

. While male dogs find the smell to be very alluring, it's not such a treat for their owners. Wondering what you can do to help mask it?

How do you stop a female dog from getting her period?

  1. Surgery – ovariohysterectomy (spay): Recommended. …
  2. Medical management using hormonal drugs: Not typically recommended, due to risks.
  3. False pregnancy. …
  4. Breast cancer (mammary neoplasia) …
  5. Medical control of estrus.

How often do I change my dog's diaper in heat?

Thanks! The changing of the diaper may vary depending on what breed of dog you have, we'd recommend at least changing

once a day if not more

. You're able to take it on and off for your pup to use the bathroom. A heat can last up to 1 month so you may want to purchase more than 16 diapers.

Diane Mitchell
Author
Diane Mitchell
Diane Mitchell is an animal lover and trainer with over 15 years of experience working with a variety of animals, including dogs, cats, birds, and horses. She has worked with leading animal welfare organizations. Diane is passionate about promoting responsible pet ownership and educating pet owners on the best practices for training and caring for their furry friends.