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 meat farmed product to compete financially against animals that have been killed by hunters under the government quota system. The kangaroo meat industry has attracted critical attention in Australia, the United Kingdom and the United States from animal welfare organisations. These concerns have centred on the hunting process, in which all kangaroo meat for the global market comes from kangaroos hunted in the wild. Australia's kangaroo hunting programme is the largest annual wildlife hunting programme in the world. A 2009 report from wildlife ecologist Dr Dror Ben-Ami for a University of Technology Sydney think-tank estimated that 440,000 "dependent young kangaroos" are