[Susan]

Hi Kelli, I’m curious why didn’t you try the Canidae Pure Sea instead of the Pure Land? dogs with skin problems seem to do better on a fish protein then red meats, also Canidae is money back or you can change formulas, maybe change to the Pure Sea there’s also Pure Wild its Pork…
Inked Marie has suggested raw diet, Raw diet is the best to feed, start with a novel protein your boy hasn’t eaten much of or never eaten before…If your worried you can’t balance the raw diet properly then start looking a Pre-made raw diets..
Pitluv is also correct about yeast , its not the sugary carbs causing the yeast, you need to find out what food sensitivities he has & what in the environment he’s might be allergic too, that’s what causing his yeasty skin problem. Some dogs can eat rice, oats, barley, potatoes, peas chicken, beef etc & have no problems, then there’s dogs like ours that can’t eat certain starchy carbs, they start to react too whatever they’re sensitive or allergic too & start to smell like a smelly yeasty dog…
I also have a yeasty, smelly, itchy boy & I’ve finally worked out when Patch eats a kibble with barley, oats, wheat, corn, chicken there’s probably a few more foods as well, he starts to smell itch & have red paws-(chicken & wet grass), it’s sooo hard to pin point what foods are causing this when they’re eating a kibble.. Foods I thought were the problem years ago I have re-introduced this year & Patch is OK with them, your best off doing an elimination diet & not feeding a kibble unless you can get a kibble with just 2-3 ingredients, there’s “California Natural” Lamb & Rice it has just 3 ingredients.
http://www.californianaturalpet.com/products

Environment Allergies is way too hard to work out but there’s a test called “Intradermal Skin Test” here’s a video showing what’s done. this test is best done after you’ve tried eliminating foods on a raw or cooked diet, bathed twice a week & if he’s still having problems then its probably environment allergies.

As time goes by you will start to have an idea, what he’s sensitive/allergic too, keep a diary & write down times, dates & months when he’s having a flare, my boy has Seasonal Environment Allergies fine thru the winter months as long as he doesn’t eat any food/ingredients he’s sensitive too & then Summer months come & he’s a mess with hive like lumps all over where his fur is white & where his fur is white the skin goes red……
Baths are the best to relieve their itch & calm down the skin, I use Malaseb medicated shampoo, it works the best for Patches yeasty itchy skin & creams, I use Hydrocortisone
1% cream when his paws are red & around mouth & chin is red.. Every night before bed I check his whole body & apply the cream…
Also start adding tin sardines in spring water/oil to his kibble add about 1 spoon a day, make sure he’s getting his omega 3 fatty acids & vitamin C is suppose to work as an anti- histamine.. http://naturalanimalsolutions.com.au/Shop/2016/03/22/skin-allergies/