Walking on a lead is a brand new skill that your puppy will need to learn as it will help keep them safe on your walks. It can be really helpful to have a practice beforehand so you both know what to expect.
The first thing you will need to do is to select your harness or collar. Try and pick one that is made of a strong flexible material that will be comfortable for your puppy to wear. To check that their movement isn’t restricted and it isn’t fastened too tight, make sure you can slide two fingers between the harness or collar and the puppy’s fur. It is also a good idea to check that the lead is strong and won’t come loose if your puppy makes a break for it!