There are mostly Teckels, smaller type terriers (Foxterriers, Jagdterriers, Welsh terriers and their mixes) and hounds (Kopov) used on hunts where I have visited. But at some boar hunts they also use bigger type dogs, like this Rhodesian Ridgeback. The pics were taken last year:
...but then, when the boar turns around, it may not be a good idea:
(sorry for the pic quality, I stood too close to the action with a telezoom lens.)
Mostly any type can be taken, but smaller types are much more welcome. Big and strong dogs are not beloved by the hunting clubs, but as soon as the dog p