I have a 10 month old puppy who was diagnosed with demodex mange on March 7th. Our vet immediatly started her out on the maximum dose of intervemetin (?) for her weight as well as an antibiotic twice a day. A few days ago we took her back to the vet for a check up and he informed us that there has been no improvement (in opinion it has gotten slightly worse). Roxie was originally misdiagnosed with ring worm so by the time we discovered that it was mange and not ringworm the mange had already gotten pretty severe (approximatly 10 to 15 bare spots). I have read several articles both on the internet and here on boxer world but I still seem to be fighting a loosing battle. It is breaking my heart to see Roxie so eat up in this mange. I feel like I'm not doing enough for her being as we have had her on medicine for almost a month and there has been NO improvement there is also a tremendous fear that if we can't beat it and it continues to get worse that we may have to put her down, I know that option would only be for the utter most extreme case but I can't help but worry. If anyone out there has any advise I would greatly appreciate it. Thanks.