The Dogo Argentino is not an appropriate choice for a first-time dog owner. He is big, powerful, intelligent, energetic, and headstrong. A Dogo needs a leader who can guide him with firmness and consistency without using force or cruelty. If you want the courageous, yet kind, dog, that is the Dogo at his best. But you must commit to a lot of homework to find a reputable breeder and to training, socializing, and exercising him throughout his life.
The Dogo has a high activity level and needs a job to do, which can be anything from being your on-leash jogging companion to his traditional role as hunting dog and home guardian. He will not be satisfied to lie around and do nothing. He must also be prevented from chasing and killing cats or small dogs belonging to the neighbors. The Dogo has a high prey drive, a strong protective instinct, and a territorial nature, so he needs a strong, high fence to keep him on his own property. An underground electronic fence is not appropriate.
Early, frequent socialization is essential. Purchase a Dogo Argentino puppy from a breeder who raises the pups in the home and ensures that they are exposed to many different household sights and sounds, as well as people, before they go off to their new homes. Continue socializing your Dogo Argentino throughout his life by taking him to puppy kindergarten class, with visits to friends and neighbors, and on outings to local shops and businesses. This is the only way he can learn to recofnize what is normal and what is truly a threat.