Here are some Signs when a Nanny Goat goes in Heat

Here are some ways to recognize goat heat:

The doe gets talkative. Most goats don’t make much noise, but a doe in heat may vocalize more than usual when she goes in heat.
The doe wags her tail. …
The doe’s personality changes. …
Her tail gets sticky. …
Milk volume changes. …
Your does act bucky. …
The doe urinates often. …
The buck acts goofy.

The Doe will sometimes have a swelling in her Vulva.

Some Does will have a Discharge in her Vulva.