We also have a book on Amazon, which is titled-'Feeding Fido and Fluffy Too Plus Lots More'. It is filled with valuable info which the pet person can use to maximize their pet's good health and immunity to tumors, degenerative diseases, skin problems, ear infections, etc. All this just by using the best diet, vitamins, neutraceuticals, etc. in the food dish twice daily. Order it today, for yourself or as a gift, you'll be glad you did and call it the best $9.95 you ever spent!