These collars are suitable for toy breeds and other breeds up to a 17" neck. They are great puppy collars and narrow tag collars for Sighthounds too. They are not wide enough for Sighthounds as a walking collar.
This width has a range of styles:
Single loop for smaller dogs that don't want the side release clip or for Sighthounds as a tag/house collar.
Martingale for Sighthound puppies, Italian Greyhounds or other toy breeds as a half check safety collar for walking.
Side release or "clip apart" collars for all breeds.
Please measure your dog mid neck in inches. See how to measure and important information about styles here: How to measure for your Kitsch Collar
All collars have satin linings. All are washable at 40 in a machine. The fittings are solid brass. Super strong and tough for outdoor walkies. Go on, chuck that uncomfortable leather collar away!