I don't have kikos but I assume they are the same as all the other breeds. You probably won't see much (if any) signs. If she is 30+ days bred you could, however, send in blood and get the answer you are looking for. The only signs I have noticed 30-day post-breeding is sometimes their pooch area changes. BUT you have to know what it looked like beforehand and the changes you do see are very slight changes, and probably only right maybe 50% of the time. The only other thing I can think of is they won't come back into heat. Hope I helped give you a bit. I truly wish they gave us more signs to look for!