Kingston Humane Society does not have manditory Spay/Neutering prior to adopting out their cats, even their adult cats, however they do spend their funds on manditory microchipping
. I have written them a letter to express my opinion on that.
I do believe that Ontario SPCA's do have manditory spaying/neutering prior to adoption (somebody can correct me if I am wrong)
There was an article in the Toronto Star a few months back accusing the warm winter weather of creating a huge overpopulation of cats, however a very good letter written by a lady responded to the editor that it is humans and Humane Societies fault by not spaying/neutering their cats, not the weather.