A "chain leash" is a type of leash used for animals, like dogs, that is made of chains or metal links instead of the usual fabric or rope material. Full definition
An option for persistent leash - biting cases is to invest in a metal chain leash. (notinthedoghouse.com)
Avoid choke chains or chain leashes as well, as they can hurt your dog and he will begin to associate pain and that choking feeling with going to the agility course. (topdogtips.com)
Dog Leashes Dog Chain Leashes Cat Bowls SMALL Kuranda Beds Cat Carriers Microwave Heating Pads Kitten Milk Replacer (evanstonanimalshelter.net)