I have a 2 1/2 female CBR. Took her out last night and ran some blinds with her. During marks she is quite and watches the marks, goes and gets them and then when it is time to line her up for the blind she goes crazy and starts to bark and lay down and gets so excited. My husband is the one running and he pulls her up when she lays down so she is sitting when released. She will bark while sitting there and when she is released. When he has to handle she sits and after given the cast she will bark as she is turning for the cast. She will also lay down in the field when given the sit command. She started to do this last year when training for blind work. We haven't done any blind work since last fall until now and want to get this under control early if I can. Any tips of the trade to stop her from barking at the line? She takes her cast poperly but seems like she has to get the last word in while out in the field. Any help would be great. Thanks.