First I would choose another food besides Iams its junk. Stay away from purina Iams and science diet, no grocery store brands. Zignature is a really high quality single protein food
Zignature® - Dry Dog Food
Second I would try baths with healing clay. The scientific studies say it will work for those hard to get rid of infections.
Medicinal clay – the latest weapon against MRSA
In a new study researchers from Arizona State University lay out the case for clay, demonstrating that certain varieties of clay have the ability to aggressively kill a range of pathogens including E. coli and methicillin-resistant Staphylococcus aureus (MRSA) – a stubborn, highly contagious, and dangerous pathogen that has lately been the scourge of many hospitals and is a common cause of skin infections in the community.
https://earthslivingclay.com/1702/heal-your-pet-naturally-with-calcium-bentonite-clay/
Zignature® - Dry Dog Food
Second I would try baths with healing clay. The scientific studies say it will work for those hard to get rid of infections.
Medicinal clay – the latest weapon against MRSA
In a new study researchers from Arizona State University lay out the case for clay, demonstrating that certain varieties of clay have the ability to aggressively kill a range of pathogens including E. coli and methicillin-resistant Staphylococcus aureus (MRSA) – a stubborn, highly contagious, and dangerous pathogen that has lately been the scourge of many hospitals and is a common cause of skin infections in the community.
https://earthslivingclay.com/1702/heal-your-pet-naturally-with-calcium-bentonite-clay/