[MRS H]

hi all my girl dog came into heat on the 30th september , but at the moment my boy dog is not interested in her when we first get up in the morning he makes an attempt to mate with her she stands but then starts to play with him and he if left frustrated and this is the only time he tries she keeps flirting and for the rest of the day he ignores her, is time running out for a mating ? or is she not smelling so good to him yet? could you please tell me how many days into her heat she should mate thanks