Yes, a neutered dog can still mate.

How long can a male dog produce sperm after being neutered?

A male dog can produce sperm for up to six months after being neutered.

Can a neutered male dog be around a female dog in heat?

Yes, a neutered male dog can be around a female dog in heat.

Why does my neutered male dog still mate?

Many neutered male dogs still mate because they are attracted to their female counterparts. Males that have been neutered may not be as active in the mating process, but they still may be able to attract a female dog by scent.

Can dogs still mate after being neutered?

Dogs that have been neutered will not mate again.