They are all double doors so yes swimthroughs but can be used on land. I think I am going to call the traps BOB for Beaver, Otter, Bobcat
The shorties are just beaver and otter swimthroughs
The civets are single doors. I've showed them before but I updated the trigger system a bit. Beauty of the trap is civets just never spray when I have used them. Maybe 1 in a 100 might spray a bit but if you stay away from the front of the pipe still not a problem.
BOB, $200
Civet, $75
Shorties would be $150 but the used ones some $100 and some $75.