A dog collar is one of the first gifts to a dog and the last "memorabilia" we keep during their way too short life. It will imprint all those walks, swims, ball fetches, and nasty discoveries.
Rounded dog collar reinforced for Great Danes,
British Tan and Paracord core
A leather collar will last if selected with high-grade leather quality, other materials such as Nylon might irritate the skin and break the hair shafts of their coat. Nylon collars tend to lose their looks over time, as the fabric begins to fray around the edges and the original color fades.
All dogs collars will be custom sized so it's important to send us the neck size and specify in what unit of measurement you are referencing, centimeters (cm) or inches (in).
Why a rounded collar? A flat collar is simpler, cheaper, and faster to make, but it breaks the dogs' hair. It keeps it flat and doesn't roll along with the hair.
On long hair dogs like my Australian Shepherds, it looks almost invisible on the outside, not breaking the dog's line nevertheless, it is strong and easy to attach.