Okay now I am done with bashing my head against the desk....
Shedding - Clip the coat as short as possible, comb daily, use this to reduce the amount of dander shed, contrary to popular belief it is dander (dead skin cells) that most people are allergic to not hair.
Allergies: Devil Dog is allergic to everything he can eat Nature Diet Chicken, Fish and Sensitive, as well as Fish4Dogs, BARF, Orijen, JWB Lamb and Rice and a gluten and wheat free own brand food that is made near Wheatley Hill, so if you live round those parts you might be able to pick it, it's £13 for a huge sack. He uses Piriton in the summer because he is allergic to pollen and grass seeds, just plain regular piriton, I comb him through after walks in the park over summer to remove any grass seeds from his coat.
Vet foods and specialised anti allergy meds can be expensive but if you ask your vet there are usually cheaper alternatives, the only medicated thing my dog has is his shampoo and his steroid cream during summer, those cost £6 each and last the whole of summer, very occasionally he might need an anti inflammatory jab, this costs in total £26, £18 consultation fee and £8 for the jab.
The most expensive thing is keeping all pets completely flea free because he is also allergic to fleas, but this really is something that all dog owners should do anyway, although before Devil Dog I deflea'd things as and when needed and now cannot do that.
If you still cannot cope then PM me, as I see you are based in the north and I know a few rescues up here that will help you out I could put you in touch with. The breeder won't take him back and selling him would be irresponsible and possibly dangerous for him. Dog fighting still goes on and dog fighters do browse the free ads looking for free or cheap dogs to use as bait.