Sorry for the delay. I just rolled out of bed. I lost three hours flying back from San Diego.
I know you said you don't want the typical questions that can be answered from a website, but in truth, I have many questions that I have answered from a website, but I'd rather have you answer them.
I don't really know you personally, but as we all do, I've formed an opinion of you after reading many of your post. I assume in advance that you are experienced with the breed, and that you will be forth coming with the good as well as the bad.
So, here are few of my questions.
How is the temperment? I love large dogs, but I'm not into aggressive (uncontrollable) dogs. I realize that the overall opinion of dog people is that pit bulls are not overly aggressive, if treated properly, but nature has an influence.
For example, as a Doberman-kinda-guy, I've watch this breed go from stable to sharp and back over the course of about 40 years. In the 70's, the saying was "if you can touch my Doberman, you can have it." The breed was simply sharp and edgy. Reports of Dobermans turning on their masters were not uncommon. If a dog is bred for that type of aggression, it is hard to contain it. You also see this behavior when a breed becomes the popular dog of the era. I believe this is what happened to Dobermans in the 70's. They were the macho dog of the time. I wouldn't have had one then. The breed is much more emotionally stable now, at least in my opinion.
One of the reasons I'm attracted to the Dogo as well as the Rhodesian Ridgeback is because neither is very popular, therefore the likely hood of the breed being over bred is more remote.
How is the aggression with other dogs.? Many dominate, if not most, type dogs are alpha dogs, and simply don't like dogs outside of their own pack. This isn't a deal breaker for me, as I have experienced it before with other dogs of mine., just wondering. My assumption is that the Dogo will not be receptive to other dogs not in its own pack.
How prevalent is dysplasia in this breed. It is common in most larger breeds, but some more than others. Are there any other prevailing malaises, diseases, or conditions common to this breed? Dobermans are plagued with Wobblers, Von Willebrand, and cardio myopathy. The latter took my Doberman.
Training and intelligence - How easy is the Dogo to train, how intelligent do you feel they are? I realize we all think our favorite breed is special, but I'd like for you to tell me what you have seen with Dogos.
I perform my own obedience training. Until my current dog, I trained the last three I worked with up to and including off leash and hand signals. The three I trained that will forever stand out in my mind are my Doberman, a German Short Hair mix, and a Rat Terrier. Out of the three, the Doberman was by far the easiest to train. She simply picked up on the training faster, and understood reward and punishment quickly.
The German Short Hair was stubborn to the point of being spiteful. It took me much longer to train her than it did the Doberman, and in fact, she never did reach the level of the Doberman. The Rat Terrier had a strong prey drive, and was very mischievous. I used to call him Satan's lap dog. He was intelligent, but took a strong hand. Once he was trained, he always looked at me as the Alpha, and would obey me before his owners.
Other questions to follow....
Temperament. These are powerhouse dogs that came into being primarily for hunting in the old, traditional way. By "old, traditional way" I mean on horseback, with a pack of dogs, chasing wild hogs up to 400 lbs, or cougars; once the prey was caught, the dog(s) had to hold it no matter what. So that the human could safely go in and deliver the "coup de grace" with nothing but a knife, sometimes crawling in a bush of thorns. Had the dogs let go, this could have meant a really bad day for the hunter.
Most of the time, the dogs weren't being run with cut-vests, as in the US, so injuries were more prevalent, and sometimes they had to struggle with the prey for long periods of time, humans having not yet arrived at the place of the struggle. Sometimes, guts had to be stuffed back into dogs and sewn right into the field without any anestesia. After a long runs, the dogs were no longer fresh and had to hold for dear life, even if cut badly, more on will and little left reserves of strength.
So I would say they are tough, stubborn and very resilient dogs. Somewhat more active than the typical molosser, and with higher prey drive. Break them early off of chasing farm animals etc. and they will look for other animals they can catch. They are very "primitive" in these regards. These dogs need physical and mental exercise. I am describing here the typical dogo argentino.
As far as I've heard, typical Argentinians view dogos the way the typical US person views pitbulls. I think this is a gross exageration, as instances of attacks on humans are very rare, by the same accounts. (I will interject a little note here: I think that in most cases, barring medical issues that have developen unnoticed (e.g. brain tumors etc.), attacks on humans by their own dogs happen because people have no idea how to handle rough dogs. Many dogs are put down because people want a serious dog and then they get their hands full and allow a dog to growl at them when eating, guard posessions and take over furniture. A few "come to Jesus" (while picking your fights wisely) sessions would reestablish peace and order in such situations. I am not speaking here about dogos, but about any dominant dog that is trying to push its place up in the pack hierarchy.)
With that being said, I find them as dogs not suitable for first-time owners. They will challenge you, like any dominant dog. I will confess that I had from time to time to open a can of whoopass on my female, mostly because she was dominant towards members of the family. However, I was a first-time owner. Today, I know I would do better.
Being consistent and fair will yield you a superb companion. Train them right, do not accept unwarranted agression, be heavier handed when needed (rarely). Just inspire some common sense into their thick skulls and you will be fine. This dog is bred for agression towards furry things, other that dogs, to use your own words. But you can, of course, get the mellower, show type version; I think the best idea is to talk with a breeder and he or she would advise on what pup to pick out of the litter.
As far as agression towards other dogs: my female got once in a tussle with a dog that attacked my brother (I know it sounds like he was a magnet for trouble). That stray dog was guarding a piece of the street. She did not do more damage than necessary, and let it go away, lesson learned.
Now I will admit she was something really special but with that being said I can guarantee that they will fight back if challenged. They are not, under any way, shape or form, the dog you would take to the doggie park. Another dog will start trouble and in the end it won't be "that crazy lab" but it will be "that lunatic with his big white pitbull" that is going to give explanations. They would do OK with a dog of the opposite sex in the same home.
When hunting, they have that tunnel vision that allows them to ignore other dogs. They are too excited for that hog smell. So, it's not like you'd lock 3 pitbulls in the back of your truck and go hunting - a sure way to have trouble on your hands. They are not crazily aggressive towards other dogs in such context, they are pack dogs, but, again, I would not trust unsupervised two dogs of the same sex. It seems to me dogs coming out of hunting lines are better-natured towards other dogs.
Since they are such big hunters, make sure you have serious fences, and there is no way for them to get to your neighbour's animals, or even somewhere int he field, where they can expire of heat stroking whilke holding a big prey that refuses to die. A good one doesn't have self-preservation high on the list.
While I would never trust a dog that has not been extensively tested / trained to put teeth into someone when needed (human), some are protective, and will rise to the occasion; some are not. You need to always be into control, there is no second guessing with any big, capable dog. The ideal dogo, per standard, is protective.
However, in Argentina they will borrow dogs when going to hunting, they will need to tollerate strangers putting hands on "their" hog and so on. This doesn't mean that they will necessarily let the same person walk in their yard like in a bar.
I won't tell stories about how "discerning" dogs are, and that they can always read intentions and won't bite your drunk firend that suddenly grabs and wrestles you. These are nice stories, IMHO; I would socialize a dogo as much as possible and pretty much the good genes will take over from there.
Trainability - you can deffinitely train one, but do not expect it to act like a German Shepherd that lives only to please you. They are more independet, but may become clingy. You seem to me to have more than enough experience to train one. They are smart enough, do not for a moment think that all I said above makes them brutes.
The key I found is: don't bore them with reperitive tasks that they won't see any point in doing. So keep the sessions somewhat short, varied, interesting. Don't overdo it. I guess they seem to me accessible because working with malamutes requires me a greater effort to outsmaret them than with dogos.
Health issues. Deafness (that's where BAER test comes into play - it records brain activity in response to sound stimuli, and can differentiate between unilateral and bilateral deafness; of course, there are other tests like dropping the keys when they don't suspect and see how the pups react, but an unilaterally deaf god cannot be picked up like that.) Some hip dysplasia - simply go with a breeder that has generations that have been tested, keep a pup lean, keep him on surfaces with good adherence and you should be fine.
The only other issue I recall healt-wise, is the Demodectic mange.
As for being popular. They were, at least back when I had one. Argentina was in a really bad economical situation. Almost a 3rd world country at that time, they wouldn't miss an opportunity to sell pups to westerners. Back in the US, every Dick and Harry was interested in tough dogs. I am afraid they were quite popular, and backyard breeders in for a quick buck were plenty. I don't know the situation today. I don't know what DACA (Dogo Arhention Club of America) is up to today; back then, the head of the group was a hunting kennel, and they were issuing hunting certificates to dogs that passed their tests. At one time, they were kicked out from the Club, and I don't know what the Club is doing today. Whether they are trying to keep the old, functional type of dog, not too big, not too heavy, or focusing more on the showy type, with less temperament, and most of the times bigger. Back then you could find dogs with proper structure and functional.
If all you want is a pet, and not for anything else...you can go with a well-bred, show dog; an excellent dog may become a pet just because it has a colored spot anywhere else on the coat than around an eye.