Selling a different category of products under the same brand


I have a question. My client is selling home decor items on Amazon USA and now wanted to sell pet supplies. Does he need to register that class as well with Govt before to start selling on Amazon?

Can he sell pet supplies under his previous home decor registered brand on Amazon or have to apply for brand registry again?

Does he needs to get permission from Amazon to sell a different category item on under home decor brand name.

Thankyou for help.

Actually, your client is free to list any products under the trademarked brand name and enjoy the protection of Amazon Brand Registry.

However, in legal terms, if there was a legal dispute over trademark infringement, they would only enjoy protection if the infringing goods fell into the registered class.