You wouldn't like to be done like that - so why would you do it to an animal? Anyway, what are some alternative methods of population control? I'm sure some exist.
It's not right for you to allow your dog to breed year in and year out. It's not healthy for them because it's going to cause their death sooner. It's the same thing with cats too. It's better to spray them too. My dog gave birth to 5 puppies one's and have her worked on immediately to stop her from getting pregnant again.
You wouldn't like to be done like that - so why would you do it to an animal? Anyway, what are some alternative methods of population control? I'm sure some exist.
We have birth control in human beings, so that's one we have in animals. We can't have so many dogs being everywhere homeless without being taken good care of.