The present invention relates in general to the field of pet food. The second node receives streaming media message packets and one or more check packets from an upstream first node. A desired different operating value is provided for the fill level for the regulatory device depending on the operating mode. Entertainment, games, skill tests, and the like, recorded in the medium as a tag or label may execute to engage a purchaser and provide purchaser profiling information, product purchasing information, and the like to a vendor, while providing additional product information, warranty registrations, applications, entertainment, or the like, to a purchaser. Metallization lines are patterned and etched from the second metal layer. The low-rate path may include low-rate fingers to despread multipath components of the fixed-rate channels and a processor to generate a channel estimation and coherently combine symbols from the low-rate fingers with the channel estimation.