A Search among various forums can come up with some variable owner reports.
I knew a fellow who had one, and he liked it a lot. Of course, he only shot it every couple of years or so, and not much when he did ...
I owned 2 of them. One blued & one stainless. Both 3" barrels. The blued one was so-so, and did not like some factory loads. Erratic groupings at times. Nasty trigger. Mostly fired, though.
After I'd fired several boxes of standard pressure .44 Spl loads through the stainless Bulldog, however, the trigger/cylinder began locking up fairly frequently, even during dry-fire. I think I returned it to the factory either 2 or 3 times for repair. The last time it came back from the factory I removed it from the box and dry-fired it. The cylinder didn't make it all the way around before it locked up.
Personally, I wouldn't be interested in ever owning one again ...
Of course, it might've just been the 2 of them I bought at different times that were less-then-terrific.
I've seen, and heard, of better functioning with the .38 Spl models.
Luck to you.