If you are keeping one of the types of dairy goats, you will have to breed your goats each year to keep them in milk. In order to get a successful breeding, you must be able to tell if your goat is in heat and during that time (usually only about a short 48 hours!) you must get them in with a buck to be bred. Goat heat signs are easy to identify once you know what to look for.
If you are interested in goat heat signs, that probably means you will be breeding your goats. Make sure you have the Goat Breeding Planner so you have all the breeding information you need!
In our case, we don’t have bucks yet, so we are doing driveway breedings (just a quick 15 – 30 minute “date” with the buck, then back home) so it is VERY important that we catch the girls as soon as they go into heat. (Update, we now have our own boys 🙂 Several of them! )
We REALLY love to use a leash and collar to walk our boys into our girls area when we see some of them showing the 6 goat heat signs below.
Walking the boys through will give you a DEFINITE yes or no if you are in doubt. The boys will be very enthusiastic towards girls who are in heat. And girls who are in heat will be VERY excited about the boys.
A few general things about a goat heat cycle before we jump into the actual goat heat signs.
When do goats go into heat?
Nigerian Dwarf goats will go into heat year-round, but will likely have the strongest heat cycles in the Fall. Some other breeds only go into heat in Fall – these breeds are seasonal breeders.
How often do goats go into heat?
A goat heat cycle is usually spaced out about every 18 – 21 days apart. So, most goats will go into heat about every three weeks.
A goat heat cycle only lasts a short time (48 – 72 hours usually) and they have to be right at the right timing in that heat cycle to be willing to stand for the buck to be bred.
Why do you need to know about goat heat signs?
As you can see, a goat heat cycle is a very short window of time to get your goat bred.
So, if you know that you want to get your girls bred, you’ll need to know when to do it! You should know some general things about a goat heat cycle, but now you want to make sure you know what goat heat signs to look for so you don’t miss your breeding window!
Before your goats are showing signs of heat, make sure you decide which goats to pair up and breed.
Let’s review how you will know your goats are in heat!
Here is the list of signs a goat is in heat that we looked for:
1) First, start paying extra attention to each doe while she is on the milk stand.
You want to know what she “normally” looks and acts like. This way, when her behavior changes, you will know.
Some girls will get more friendly when they are in heat. Some goats will get more standoffish when they are in heat. We have seen some girls mount other does when they are in heat.
So, the actual behavior may vary from doe to doe when they are in heat. But a good sign your goat is in heat is a change in that does typical behavior.
2) Extra tail wagging
You have probably noticed that your goats will wag their tails some while eating, scratching etc. A good goat heat sign to look for is EXTRA tail wagging.
We weren’t sure that this would be easy to spot, I mean what constitutes as “extra”?
Well, if you have been doing #1 above, you will likely know what “extra” is. It is obvious that the does wag their tails more. They also wag them at different times like while they were eating their milk stand treat.
3) Swelling
Often times when a doe is in heat you will notice her vulva (“lady parts” if we are being polite) will be swollen. By knowing what she usually looks like, it is easier to notice any swelling.
4) Discharge
Your doe will likely have some vaginal discharge when she comes into heat.
You may notice it just on her “lady parts”, but it can also end up on the underside of her tail and tail hair.
5) More Vocal
Our girls are all relatively quiet (unless they are separated from the herd or wanting bananas!). However, during heat cycles, does will many times become more vocal.
We have one girl in particular who will literally SCREAM at the fence line ALL DAY LONG when she is in heat. This is a VERY clear sign your goat is in heat.
6) Wether detectors
If you have a wether in with your does, they may also be able to help you detect if your does are in heat.
Wethers (even though they aren’t in tact) will often start to exhibit buck-like behavior — curling lips, clicking noises, mounting — towards the does in heat.
Once your girls are bred, make sure you are prepared for kidding time!
Want to see a doe who is displaying the signs of a goat in heat?
Check out our YouTube video below. Don’t forget to subscribe!
Laurie Hall says
How often to goats go into heat? Mine is in heat right now, but can I predict that she will be in heat again in a month? 28 days? I want to set her up a “date” 😉
MrAnimal Farm says
Typically every 18-21 days. Some breeds are seasonal breeders. Nigerian Dwarf goats breed year round.
Hope this helps
Best
Kristin
Nawanga Brenda says
My doe has got a white fluid behind could these be worms?
MrAnimal Farm says
Not likely. More likely she is in heat or if she is bred, it could be a sign she will kid soon.
Mikhail says
My doe keep coming in to heat even after been breed..to my buck
Angela says
Hi I have two Nigerian dwarf goats they have been great they are 6 months old now last night we put them to bed like always and one of them just kept crying for no reason we checked her makes sure she wasn’t hurt or anything we wound up just leaving her in there to cry and she finally stopped took them outside this morning and she cried a lot at first then would stop then start in again the only time she doesn’t cry now is when they are with us I don’t understand why this just started out of no where
Mark says
My doe nursing triplets jumped fence with the buck approx 4 – 5 hours…
No sign of heat buck not excited should I give her lutilice? No swelling or discharge….
Mark says
Kids 3 months old
MrAnimal Farm says
I would probably leave her as is since there is no sign of heat 🙂
MrAnimal Farm says
Since no signs of heat, I would probably leave her be 🙂
Pamela says
I have a female goat, I believe she is in heat, she’s vocal and has a lot of tail wagging going on right now. It’s her and my two male neutered dogs. I don’t know what to do for her. Help!!!!
MrAnimal Farm says
Hi Pamela,
Is she your only goat? You really should have at least two – they will scream and get lonely if they are the only goat. There’s nothing you can do for them when they are in heat. They aren’t in pain or anything. It is just their cycle. She should calm down when her heat is over.
Best,
Kristin