It was thank you.

I know that there has been a huge reorganisation in the federal agencies post 9-11 with customs now being a part of Homeland Security.

But, that was helpful since Fish and Wildlife say that only the endangered species are unimportable.

# The Endangered Species Act strictly prohibits the import of the parts and products of wildlife species listed as Endangered (16 USC 1531 et seq.). Examples include: tiger, rhinoceros, leopard and musk deer.
# The Convention on the International Trade in Endangered Species of Wild Fauna and Flora (CITES) governs the trade in many wildlife species. CITES prohibits the trade in species such as tiger, rhinoceros, musk deer and Asian bear. Other species, such as pangolin, crocodile and certain snakes require special permits to allow import or export of their parts and products.
Dog and Cat pelts are illegal under the Dog and Cat Protection Act of 2000 (16 CFR Part 301)