And there is no point ever firing the bard thinking you are getting a different one, that was the only bard you were going to get. it might be a glitch if you cannot get them back, or maybe you got extras of something else and the option has vanished never to be seen again.
That's odd. I am unable to purchase more than three chickens, at least at Lakeview Manor. Haven't tried the other houses.
it is meant to work that way, but somehow it seems it can glitch and you get another chicken and no bard. Stopping at two chickens is probably best, because the no bard syndrome could maybe go off with three chickens. I got three and still got the bard, so not sure about that. I thought my first character got 2, 3 and 4 chickens and only the last house lost the option for a bard. but then the 4th chicken seemed to have moved houses anyway.