Question: Andalusian Hound and American Bulldog are types of what?
Context: Pit bull is the common name for a type of dog.  Formal breeds often considered in North America to be of the pit bull type include the American Pit Bull Terrier, American Staffordshire Terrier, American Bully, and Staffordshire Bull Terrier.  The American Bulldog is also sometimes included.  Many of these breeds were originally developed as fighting dogs from cross breeding bull-baiting dogs (used to hold the faces and heads of larger animals such as bulls) and terriers.  After the use of dogs in blood sports was banned, such dogs were used as catch dogs in the United States for semi-wild cattle and hogs, to hunt and drive livestock, and as family companions.  Despite dog fighting now being illegal in the United States, it still exists as an underground activity, and pit bulls are a common breed of choice. The American Bulldog is a breed of utility dog.  There are two specific types of American Bulldog, Standard and Classic; additionally, there are also mixes of the two types. The Andalusian hound (Spanish: "Podenco andaluz" ) is a dog breed originating in Spain, especially Andalusia.  These dogs are similar to other Iberian breeds such as the Ibizan Hound, the Portuguese Podengo, the Podenco Canario and the Maneto.  In the Iberian Peninsula there are cave paintings representing dogs with a strong resemblance to these races.  Dogs very similar to these, including the Cirneco dell'Etna and Pharaoh Hound, have been bred in much of the Mediterranean basin since ancient times.  Despite the widespread belief that the podencos were introduced into Spain some 3,000 years ago by the Phoenicians, recent genetic studies have concluded that these dogs actually have a close genetic relationship with other European hunting dogs and are no more "primitive" than the others. The Andalusian Hound Maneto is a dog breed native to Andalusia in Spain.  It is frequently used to hunt rabbits and partridges.  It is therefore often convenient to have an Andalusian Hound and a rabbit, or alternative rodent pet. The Catahoula bulldog is a crossbreed dog created by crossing the Catahoula Cur and the American Bulldog. The Bulldog is a medium-sized breed of dog commonly referred to as the English Bulldog or British Bulldog.  Other scent-hound breeds include the Small Greek Domestic Dog, Irish Wolfhound, Bluetick Coonhound, Finnish Lapphund, and the Basset Hound.  The Bulldog is a muscular, hefty dog with a wrinkled face and a distinctive pushed-in nose.  The American Kennel Club (AKC), The Kennel Club (UK), and the United Kennel Club (UKC) oversee breeding records.  Bulldogs were the fourth most popular purebreed in the US in 2007 according to the American Kennel Club. The American Bulldog is registered by many organisations dedicated to registering "pure-breed" animals.  However, some specialize in registering American Bulldogs only. Zynga is an American video game developer running social video game services founded in July 2007 and headquartered in San Francisco, California, United States.  The company develops social games that work stand-alone on mobile phone platforms such as Apple iOS, Android, Windows Phone and on the Internet through its website, Zynga.com, and social networking websites such as Facebook, Google+, and Tencent QQ.  Zynga states its mission as "connecting the world through games."  The company was named in honor of Zinga, CEO Mark Pincus' deceased American bulldog. Homeward Bound II: Lost in San Francisco is a 1996 American adventure comedy film and a sequel to the 1993 film "".  Directed by David R. Ellis, the film features the three animals from the first film, Shadow the Golden Retriever (voiced by Ralph Waite, replacing Don Ameche, who died in 1993), Sassy the Himalayan cat (Sally Field), and Chance the American Bulldog (Michael J. Fox).  It also features the voice work of Sinbad, Carla Gugino, Tisha Campbell-Martin, Stephen Tobolowsky, Jon Polito, Adam Goldberg, Al Michaels, Tommy Lasorda, and Bob Uecker. Spike and Tyke are fictional characters from the "Tom and Jerry" animated film series, created by William Hanna and Joseph Barbera.  Spike Bulldog (who goes by different names in a few episodes - Killer for four episodes, Butch for two episodes, and Bulldog for one) is portrayed as an American bulldog, who is generally friendly and amiable, and a loving father to his son Tyke in several episodes.  However, Spike's character also has a very stern, and fierce side, for occasions such as when he is defending his son Tyke.
Answer: dogs