Yorkshire Terrier – friendly and, thankfully, not a barker
Maltese – quiet and friendly
Boston Terrier – gets very attached to its owner, thus suiting smaller spaces
French Bulldog – calm, quiet and practical
Cavalier King Charles Spaniel – super friendly and dopey
English Bulldog – stable and likes loafing with a beer in front of the TV more than parks
Basset Hound – easily trained and likes toys
American Staffordshire Terrier – easily trained and barks with an American accent
Greyhound – calm, chilled and can outrun most things
Great Dane – massive, but loves chilling on the comfiest spot in the house