J.M.B Carreira - Rações LDA is a Portuguese company serving the pet-care market and presenting products for people who want to provide for their companion animals. The company identifies itself as the official distributor of the Amity brand in Portugal, connecting the brand with local customers and retailers. Its website also announces the arrival of Petfan in Portugal, describing it as a brand focused on innovative, practical and high-quality products for pets and their owners.

The product range highlighted on the site includes Petfan and Hello Kitty items in several named varieties, such as Natural, Marseille Soap, Lavender, Activated Carbon and Baby Powder. These listings indicate a selection of scented or themed products, although the website text does not specify their exact formats or uses. J.M.B Carreira also shares company and product news and provides information for resellers, alongside direct contact details for enquiries. Based in Carriço, Portugal, the company supports its distribution activity through its website and social media presence, with a focus on making pet-related brands available in the Portuguese market.