Would love to see that implemented here in USA. People in places like NYC love to catch and spay every cat they see, then go on to complain about too many rodents around.
Cats shit in my garden and leave dead songbirds where I grow food. No, we don’t need more cats.
1. An increase in the population of predators will have no effect on the population of the prey.
2. Rats don’t shit and/or aren’t attracted to food.
Are you speaking in jest or do you actually believe those? The fact that your second statement directly contradicts your first doesn’t help.