Their Mom’s Not There
The firemen were confused why the mother wasn’t with the babies. It was completely unlogical for babies to be there at first, if they were in the wilderness, it would have made sense, but that was not the case.

Their Mom’s Not There
Are They Abandoned?
The firemen had first to find out the sewer layout before they could carry on with the rescue. It is possible that the animals’ mother and father were there but were spoken when the firefighters arrived. You still have to figure out what animals you have rescued.

Are They Abandoned