I have read all about this Water Cure and I can tell you all that it is a load of rubbish. Do you really think that adding salt to food or water can achieve all these cures. You are chasing a dream, a dream that could jeopardize your or your pets health. Tell me why doctors don't just tell you to take some Celtic Seasalt . Answer, because it is a scam.
And don't for one minute think that all this info from sites like this one is done for free.
Look at all the books that they are trying to sell you and the "Please Donate" messages.
Do yourselúes a service, if you or your beloved pet are ill then get to a doctor or a vet, don't start ingesting loads of Seasalt , be that Celtic Seasalt or any other kind.
It's a scam, nothing is free in this world, especially on the internet.
If you or your pet has artheritis then nothing will cure it, you have it for the rest of your life.
Please stop chasing dreams and reading Snake Oil Salesmen" web sites who give fajse hope to people.