Question: The Montenegrin Mountain Hound and Mudhol Hound are both used for what common purpose?
Context: Systems theory is the interdisciplinary study of systems.  A system is an entity with interrelated and interdependent parts; it is defined by its boundaries and it is more than the sum of its parts (subsystem).  Changing one part of the system affects other parts and the whole system, with predictable patterns of behavior.  Positive growth and adaptation of a system depend upon how well the system is adjusted with its environment, and systems often exist to accomplish a common purpose (a work function) that also aids in the maintenance of the system or the operations may result in system failure.  The goal of systems theory is systematically discovering a system's dynamics, constraints, conditions and elucidating principles (purpose, measure, methods, tools, etc.) that can be discerned and applied to systems at every level of nesting, and in every field for achieving optimized equifinality. Mudhol is a city previously known as "'Muduoolalu"' in the Bagalkot District in the Northern part of the South Indian state of Karnataka.  It is about 60 km from the district headquarters of Bagalkot city on the left bank of the Ghataprabha River.  It is famous for a breed of dog known as the Mudhol Hound. The Polish School (also known as New Polish School) is the music of several post-1945 Polish composers who share generational and stylistic similarities.  Representatives include Tadeusz Baird, Henryk Górecki, Wojciech Kilar, Witold Lutosławski, Krzysztof Penderecki, and Kazimierz Serocki.  According to Polish music scholar Adrian Thomas, Zygmunt Mycielski used the term at the Łagów conference in 1949, and it was later used at the 1956 Warsaw Autumn festival.  Their common purpose was in part retrospective, reacting to socialist realism, and in part speculative.  Sound mass and sonorism influenced these post-war composers. Triumph the Insult Comic Dog is a puppet character puppeteered and voiced by Robert Smigel, best known for mocking celebrities in an Eastern European accent.  As his name indicates, Triumph's comedic style is almost exclusively insult comedy.  A Yugoslavian Mountain Hound, Triumph often puffs a cigar, which usually falls out of his mouth when he starts talking.  He debuted in 1997 on NBC's "Late Night with Conan O'Brien" and also appeared on "The Tonight Show with Conan O'Brien" from time to time, as well as the short-lived "TV Funhouse", TBS's "Conan", and Adult Swim's "The Jack and Triumph Show".  Smigel and Triumph have been ejected from several events for Triumph's antics, including Westminster (three times), the Honolulu line for auditions for "American Idol", and the 2004 Democratic National Convention (while shooting an aborted movie project). The Montenegrin Mountain Hound is a rare dog breed from the mountain regions across the Balkans.  Black and tan, with a smooth coat, the Montenegrin Mountain Hound was called "Black Hound" in the past.  The breed is of the same origin as the other Balkan hounds.  He stands 18 to high and weighs 44 to .  The breed is used to hunt fox, hare, and small game, occasionally hunting larger animals such as deer or even wild boar. The Mudhol Hound, also known as Caravan Hound is an Indian breed of dog of the sight hound type.  The feathered variety is commonly referred to as a Pashmi.  In the villages he is known as the Karwani.  It is a common companion amongst village folk in India's Deccan Plateau, who use the dog for hunting and guarding. Under the law of Scotland, mobbing, also known as mobbing and rioting, is the formation of a mob engaged in disorderly and criminal behaviour.  The crime occurs when a group combines to the alarm of the public "for an illegal purpose, or in order to carry out a legal purpose by illegal means, e.g. violence or intimidation".  This common purpose distinguishes it from a breach of the peace. The Hanover Hound is a breed of dog sometimes referred to as a Hanoverian Hound.  It is a hunting and tracking dog descended from bloodhounds of medieval times.  It was first introduced into France in the 1980s and is still a very rare breed.  It was cross-bred with the Bavarian Hound which gave rise to the Bavarian Mountain Hound. The doctrine of common purpose, common design, joint enterprise, or joint criminal enterprise is a common law legal doctrine that imputes criminal liability to the participants in a criminal enterprise for all that results from that enterprise.  A common application of the rule is to impute criminal liability for wounding a person to participants in a riot who knew, or were reckless as to knowing, that one of their number had a knife and might use it, despite the fact that the other participants did not have knives themselves.  In England and Wales and certain other Commonwealth countries, this was the understanding of the courts until February 2016, when the Supreme Court of the United Kingdom and the Judicial Committee of the Privy Council jointly ruled that it was wrong, and that nothing less than intent to assist the crime would do. The Bavarian Mountain Hound (German = "Bayerischer Gebirgsschweißhund") is a breed of dog from Germany.  As a scent hound, it has been used in Germany since the early 20th century to trail wounded game.  It is a cross between the Bavarian Hound and the Hanover Hound.
Answer: hunting