Kangaroo the sniffing gains much information from smell cues. This behaviour enforces social cohesion without consequent aggression. During mutual sniffing, if one kangaroo is smaller, it will hold its body closer to the ground and its head will quiver, which serves as a possible form of submission. Greetings between males and females are common, with larger males being the most involved in meeting females. Most other non-antagonistic behaviour occurs between mothers and their young. Mother and young reinforce their bond though grooming. A mother will groom her young during or after it is suckling. A joey will nuzzle its mother's pouch
Kangaroo industry concerned. The kangaroo harvesters' licenses are conditional on adherence to the guidelines laid out in the federal ‘Code of Practice for the Humane Shooting of Kangaroos’. This specifies the minimum high-caliber firearms which can be used, and requires all animals to be head-shot, and documents procedures for the humane dispatch of any pouch young. Any kangaroo or kangaroo product accepted by processors, be it for meat or skins, must have an approved tag applied to it and be supplied by a licensed harvester. Each processor must report on a monthly basis to the State authority the numbers of kangaroos purchased,