Colloidal silver has shown itself to be useful for human health issues and apparently it can be useful for dogs also according to this article. Once you get to the page, you have to click on the "PDF" download button to read the full study.
Replied By Annie (Puerto Escondido, Mexico) on 09/27/2025
Can confirm that Colloidal Silver beats the malicious Distemper virus (called "Moquillo" here) rather handily. Thank you for the link to this one (solo) study!! If the drug companies can't make $$$ from it, funny how there aren't any other studies. This has currently saved 3 dogs and that is only so far......