* Rough Surface: The surface of a cat's tongue has tiny, backward-facing spines called papillae. These papillae act like a brush, scooping up the liquid and drawing it into their mouths.
* Grooved Shape: The tongue's shape is also important. It's grooved in the middle, creating a channel that helps direct the milk towards their mouth.
Here's how it works:
1. The Scoop: The cat dips its tongue into the milk, using the papillae to scoop up a small amount.
2. The Channel: The grooved tongue directs the milk towards the back of the mouth.
3. The Swallow: The cat then swallows the milk.
Important Note: While many people think of cats drinking milk, it's important to remember that adult cats are often lactose intolerant. Giving adult cats cow's milk can lead to digestive problems like diarrhea and gas. If you want to give your cat milk, choose lactose-free options or cat-specific milks designed for their digestive systems.