There are many types of dog leashes on the market, so it can be hard to know which one to buy. Here are four types of leashes and their purposes:

1. A retractable leash is a good all-around leash because it's easy to use and can be adjusted to fit different heights. This strongest retractable dog leash is also suitable for walking large dogs or dogs that pull on leashes.

2. A choker-style leash is a good choice for small dogs or puppies because it's lightweight and doesn't put too much pressure on the dog's neck. It's also useful for training your dog not to pull on the leash.

3. A standard collar and leash combination is a good option for medium to large dogs because it provides stability and control while walking your dog. It's also effective for training your dog not to pull on the leash.

4. An extended lead is a good option if you have a large or aggressive dog that tends to pull on the leash. This type of leash extends 12 feet (3 meters) from the handler, providing plenty of room to walk without worrying about your dog pulling you along. Most dogs will fit on a 6-foot leash, but some may need a longer or shorter leash.