What does dog-track mean?

"Dog-track" typically refers to a racing track specifically designed for greyhound racing.

Here's why:

* Greyhounds: These dogs are known for their speed and agility, making them ideal for racing.

* Track: This refers to the oval-shaped track where the races take place.

So, when someone says "dog-track," they're generally talking about a place where you can watch greyhound races. It's also sometimes used as a metaphor to describe something fast-paced or unpredictable.