Animal activists proposed the Hong Kong Government to neuter, vaccinate and re-release unclaimed dogs into the community. Condemning the catch-and-kill policy as ‘inhumane and ineffective’, animal welfare organizations are calling for the adoption of a ‘trap, neuter and return’ (TNR) policy, whereby stray dogs can be captured, de-sexed, vaccinated and returned to the communities. “We do not believe that [catch-and-kill] is a humane way of controlling [the stray dog] population. It doesn’t work, because the remaining dogs will just breed and fill the gap ,” says Dr Jane Gray, chief veterinary surgeon of the Society for the Prevention of Cruelty to Animals. “The key is de-sexing them so they have a stable population and limited breeding, and eventually the population will go down.” [ Timeout ] However, from the technical point of view on population control, neuter does not work because the remaining dogs will just breed and fill the gap . I just wonder late neuter may introduce ...