My 1 year old lab retrieves bumpers, pigeons, and just about anything with great enthusiasm. I've had her out for her first two pheasant hunts and while she hunts and flushes like dog possessed she seems wary of the size of the pheasant and it take her few minutes to work it into her mouth and bring it. I don't think she likes picking up such a massive mouthful of feathers. Is this a normal part of training? How can I help her get better? Thanks.