How to size your dog for the fur saver: Please measure the width of your dog's neck and add 2 to 3 inches to determine an appropriate collar length. Curogan - is a copper-tin-alloy with a high copper portion and some additives which make the material strong - but without any nickel.Therefore these chains avoid a discolouration of fair haired dogs.
After selling these articles for six years, the experiences of our customers show that still some dogs (less than 10%) do react on Curogan with a discolouration.- A further advantage of Curogan is the fact it is absolutely free of nickel. Please, check this sizing chart in order to choose proper size choke chain for your canine:
| Sizes available | Dog's neck size |
| 21 inch (54 cm) | will do for your dog with neck size of 18-19 inch (45-48 cm) |
| 23 inch (58 cm) | will do for your dog with neck size of 20-21 inch (50-53 cm) |
| 25 inch (63 cm) | will do for your dog with neck size of 22-23 inch (55-58 cm) |
| 26 inch (67 cm) | will do for your dog with neck size of 23-24 inch (58-60 cm) |
| 29 inch (72 cm) | will do for your dog with neck size of 25-26 inch (63-65 cm) |
| 30 inch (76 cm) | will do for your dog with neck size of 27-28 inch (68-70 cm) |
