The harness is conveniently put on over the dog's head (there is no need, for example, to raise the paws of the animal) and is fastened on the sides with two strong locks.
To find the correct harness size, measure your dog's chest tightly at its widest point, approximately 3-5 cm from the armpit. Next, find the appropriate range in the table. Choose the size that will give you room for adjustment in both directions.