Have you performed any fecals? I highly recommend not deworming on a schedule. You might find that you only need to deworm once a year.
There are a lot of factors that will determine size including management, nutrition, and genetics. Do you know how large the parents are? When did you buy them? Did they have any struggles with coccidia?
There are a lot of factors that will determine size including management, nutrition, and genetics. Do you know how large the parents are? When did you buy them? Did they have any struggles with coccidia?