Collective nouns are words for single things that are made up of more than one person, animal, place, thing, or idea. Examples of Collective Nouns:class,herd,jury,team,army,council,family,group,audience.
"Every morning, the herd follows its leader to the watering hole for a drink."Herd is a singular collective noun. Follows is a singular verb, and the word its is a singular pronoun. All the animals in the herd arrive at the watering hole at the same time.