Has nothing to do with "pedigreed" animals. Anyone whose "pedigreed" pet is wandering around loose AND not spayed/neutered, is obviously not concerned about its breeding potential. The problem is that all sorts of wildlife would also be susceptible, potentially devastating certain species and/or upsetting the ecosystem.
Yes - I knew of this - and agree... I’ll clarify... For those feral cats who come begging for food - where one can control the situation - then the use would be plenty safe enough...
Lots of feral cats - most of them cannot be approached - but will come to a place for food
I’m not suggesting that such chemical sterilizers be spread in wild life areas.... or left out unattended.