Why Do Some Animals Shed Their Coats?

What Crafty Clover says in this video

Intro

Hi there, curious minds! I'm Crafty Clover! Let's discover something amazing. Why do some animals shed their coats?

The Big Idea

Many animals shed or molt because they need to swap an old coat for a new one! Molting means dropping old fur or feathers so fresh ones can grow in. It is like a planned wardrobe change.

Winter to Summer

Step one: follow the seasons. Many mammals lose thick winter fur in spring. That lets a lighter summer coat grow in, so they don't get too hot.

Worn Out Feathers

Step two: replace worn parts. Birds molt as well, because feathers get worn and broken. Fresh feathers are needed for flying and staying warm.

Spend Energy

Step three: pick the time. Growing a new coat takes lots of energy. So animals time their molts for when food is plentiful and the weather is mild.

A Closer Look

Let's take a closer look! First, the old coat gets loose and falls out. Underneath, new hairs or feathers are already growing. The change is timed with the seasons. And growing it takes lots of energy from food.

Quick Facts

Quick facts! Dogs and cats shed all year, but many shed the most in spring and fall. Snakes shed their whole outer skin, and crabs shed hard shells. Birds usually lose feathers a few at a time so they can still fly. Brush a pet only with a grown-up helping.

Think Like a Scientist

Now, think like a scientist! If you have a pet that sheds, help brush it with a grown-up. Notice how much fur comes out in spring and fall. Imagine the fur in winter. Why might the fur be thicker in winter?

Outro

Molting is a planned wardrobe change. Science is amazing! Crafty Clover can be found on Amazon Books, Google Bookstore, and Apple Books. Available for purchase or download! Bye for now!