Answer: dogs served as herders and guardians of sheep, goats, and cattle. Although many still serve in these capacities dogs are mainly used for social purposes and companionship.
Explanation:
Yes this sentence is a fragment. It doesn't have a predicate and sentences need to have a subject and a verb (predicate) in order to be complete.
Answer:
Could you show the sentence, please?? I'll help once you do.
Explanation:
True , whale is an animal