Harris Tweed Martingale Collar 
 
Suitable for greyhounds 
 
These are adjustable from 12" up to 20" so are suitable for most greyhounds and are 2" wide, if you need a larger size, just let me know, or if you would like a specific colour, just let me know
 
The collars are lined with the same fabric that seatbelts are made from so they are strong yet flexible with high quality metal D rings, loops and adjusters