The "number of pets" refers to the total count of domesticated animals owned by individuals or households. Common pets include dogs, cats, birds, and fish. People often choose pets for companionship, entertainment, or security, and the number can vary widely from one person to another.
In many countries, surveys show that households typically have one to three pets. Some families may have more, especially if they are passionate about animals or involved in breeding. The total number of pets in a community can reflect cultural attitudes towards animal ownership and welfare.