Veterinary preparations for the prevention and treatment of parasitic infections, inflammation and inflammatory diseases, respiratory and infectious diseases, immunological, bacterial, viral and fungal diseases, osteoporosis, cardiovascular disease, central nervous system diseases and disorders, urological, urogenital and urinary disorders, gastrointestinal disorders, musculoskeletal disorders, allergies, diabetes, hypertension, stroke, cancer, blood, pain, obesity, digestive disorders, ophthalmological disorders, behavioral disorders, reproductive disorders, dermatological disorders, tooth decay, tooth sensitivity, gingivitis, halitosis and periodontal disease and for skin and tissue repair and to lower cholesterol; nutritional additives and food supplements for medical purposes; veterinary vaccines and substances, diagnostic kits for use in disease testing, diagnostic preparations for medical and veterinary use, all of the foregoing for treating felines, canines, bovines, porcines, equines, llamas, rabbits, rodents, birds, ferrets, poultry, goats, sheep and aquatic animals