A collar is a simple product with a small number of ways to go wrong. Decide these four things and the rest is decoration.
Material is decided by how wet the dog gets
Nylon webbing is the sensible default: it dries fast, washes clean, takes colour and print well, and does not stiffen after a soaking. It is what most dogs should be wearing most of the time.
Leather is for the collar that is worn daily for years and handled often — it softens to the neck and looks better with age, provided it is dried away from heat and oiled occasionally. Biothane, a coated webbing, is the answer for a dog that swims constantly: it is wiped rather than washed and it never absorbs anything.
Width follows the dog, not the look
Wider webbing spreads load and is the right call for a large or strong dog. On a whippet or a small terrier the same width is heavy, sits badly and rubs.
A collar that is too wide for the neck it sits on will be taken off and left off, which is the worst outcome of all. Match the width to the dog and let the artwork adapt.
The hardware is the part that actually fails
Ask two questions before buying anything. Is the D-ring welded, or is it a bent strip with a gap? A gapped ring opens under a hard pull and the lead comes away.
And what is the buckle rated for? Side-release buckles come in sizes, and a buckle sized for a terrier fitted to a collar sold for a big dog is the most common breakage we replace. For large or strong dogs, specify aluminium.
Bar-tacking matters as much as thread count: the stitching that holds the D-ring and the slider is where the load goes.
Put the ID on the collar, not on a ring
A hanging tag catches on crates, wears through its split ring and rattles all night. Stitched or riveted ID does none of that and cannot be lost.
Because a tag is easier to update, many owners run both: permanent details stitched in, and a tag for whatever changes. What matters is that the number survives the day the dog gets out, which is the one day it is needed.
What to send when you ask for a quote
Material, width, quantities, the dogs you are buying for, and your list of names and numbers. That is enough for a real quote and a mockup the same day.
If any of the collars are martingales, send the head measurement as well as the neck. The closed size has to fall between the two, and a size chart cannot tell us that.