International Animal Rescue, also known as IAR, is an animal welfare non-profit organization based in the United Kingdom, it specializes in comprehensive sterilization and vaccination programs, and which is the removal of an animal's reproductive organ, either all of it or a considerably large part, for stray dogs and cats, particularly in developing countries?
Neutering: Neutering, from the Latin "neuter" ("of neither sex"), is the removal of an animal's reproductive organ, either all of it or a considerably large part.
i don't know