No — this SITC heading explicitly covers saddlery and harness of any material. Whether a dog lead is made of leather, nylon, or chain, or a saddle is constructed from synthetic materials rather than traditional leather, the classification remains the same. Material composition becomes relevant only when determining the applicable HTS tariff line at the 10-digit level for US import entry.

While US Customs and Border Protection handles tariff classification, product safety for pet accessories may be reviewed under the Consumer Product Safety Improvement Act if the items are marketed for children, or under general CPSC jurisdiction for hazardous materials. There is no single mandatory federal certification for standard dog leads, but importers should verify that materials comply with applicable chemical safety standards and that labeling meets country-of-origin marking requirements.