
alot of boxers have heart murmursif its graded at a 0 or 1 she will be alright to breed from, just get your yet ot keep an eye on it for the time being, both my 2 have murmurs, grade 1 one had one from birth,the other developed at 2, both are fine. just keep an eye on them in hot weather,as they dont seem to cope very well.
P.S i dont think the two will be related.
jackie