Many thanks to the writer Pat McKay for her generous decision!

Her unique book  "Natural Immunity"  though out of print, is now available for any of us to download free from the web and can be accessed at the following link

http://www.dogsonholiday-uk.com/PDF/Natural_Immunity_Pat_McKay.pdf

The information given in the book is of great use to any dog owner wishing to support their dog's immune system by natural means. Please feel free to pass the link on.