You definitely should have him neutered because having only one testicle can increase his chances of testicular cancer. I do think it would be best to wait until he fully grown, perhaps around a year old.
When he has vaccinations in the future make sure the vet does not give the rabies vaccination on the same day as the other vaccinations. The rabies vaccination is very hard on them and it should be given alone.
__________________ "Lord grant me the serenity to accept the things I cannot change, the courage to change the things I can, and the wisdom to know the difference." |