hi george(the cap) has told me to ask if anyone can give me some imformation on a magnetic box? id never heard of one. my whippet x italian greyhound got hit by a car on sunday the vet first thought he had a broken back but xrays ruled this out, up untill this morning he could not use his back legs at all but he is now very wobbley but can stand, hes on anti infamitorys and other pain killers as well as a drip. george has recomended i get one of these boxs for when stanley comes home thanks x