If you own a small breed dog that pulls on-leash, we always recommend using a harness over a collar.
Too much pressure in the neck from pulling can lead to heatlh problems such as a collapsed trachea and we will always advise that you select the item that ensures the wellbeing of your pup!
If you have a large breed dog, this issue is not as prevalent but if you find that pulling is still a concern, a harness may be a better option as it offers the ability to clip the leash in the front or back of their harness for added control on your walks.
For more tips on finding the right product for your pet, check out this blog post we've put together!