My pup the last 2 times on the lamp ended up with stiff muscles the next day that had to be massaged out. Would the electrolytes help stop this from happening?
Should do, but it all depends why the muscles were stiff FTB. If for example the dogs were not fit enough then it wouldn't do any good, if the muscles had been cramping because of dehydration then yes it would definitely help.
If you know you are going out for a long hard day/night in advance, soak and i mean swim, your dogs food in water for the feeds prior to work. Then electrolytes before you go out, during if you need to and