Hi Tina L,
Demodectic Mange is definitely related to the immune system. It is believed that all dogs have the mites but they are kept in check by a healthy immune system. Your dog may have a late blooming immune system or there may be other things going on.
I would recommend you feed him the best food you can. Take a look at the 5 star foods on the review part of this website. Try to stay below 25% carbs which is still a lot but it is hard to find dry foods with less carbs. Canned foods can be found with less carbs and if you are able to feed a large dog only canned food then that would be a good option. If you want to look a little deeper into the quality of the foods you might want to join the Editors Choice section here. There is a yearly fee but it goes more in depth into the dog food companies on the list. The better his diet, they better he will do with everything life throws at him.
The pills for the itching might have been a prednisone type drug which stops itching by SUPPRESSING the immune system! This is counter productive to BUILDING up the immune system to control the mites that cause Demodectic Mange!
I agree with you on limiting vaccines, flea control and any other toxic meds although at some point if his mange becomes wide spread and he is in constant distress you might have to seek the least toxic alternative. I would suggest you supplement his diet with digestive enzymes to make sure he is absorbing all the nutrients in his food, probiotics to help strengthen his immune system, omega 3’s to help with inflammation and turmeric as an antioxidant.
Good Luck with your pup!!!
