When do moses and caribou lose their antlers?

You're asking about two very different animals! Let's break it down:

* Moses is a biblical figure, not an animal. He doesn't have antlers.

* Caribou are a type of deer and do have antlers.

Here's how caribou antlers work:

* Male caribou typically lose their antlers in the late fall or early winter (November to January).

* Female caribou usually keep their antlers through the winter and shed them in the spring (March to May).

The exact timing can vary depending on factors like location, age, and individual health.