Not for the dogs, but when I start feeling a cold coming on I take Echinacea. It boosts the immune system and I have read that it is also a natural antibiotic. Love the stuff!
For calming dogs when they are upset-like for fireworks phobia's, thunderstorms, etc I like Melatonin. I also use it for my girl to aid in calming her so she can learn things better-she is hyper and borderline neurotic.
Nadia - GSD -DOB 12-29-07
Zisso - GSD- DOB 9-16-07
Pepe & Kiki`my sweet kitties
Zisso is my heart~Nadia is my Love~My kitties bring me everything in between~Together they bring me Joy!