[Susan]

Hi Jessica,
has your pup had his stool tested for Giardia & been on a course of Metronidazole for 21 days?
I’ve looked up the dry dog foods you have tried & I’ve noticed they were pea heavy…
Have you tried a kibble that has NO PEAS & less fiber?

Try the “Natural Balance” LTD Potato & Duck formula, the fiber is 3%, no peas…. see how he does with no peas & LESS fiber? if this doesn’t work, take back & try Natural Balance Sweet Potato & Fish 5% fiber & no peas…
https://www.chewy.com/natural-balance-lid-limited/dp/104645

Here’s all the Natural Balance Limited ingredient formula’s, read ingredient list as they all vary..
https://www.naturalbalanceinc.com/dog-formulas/special-category-limited-ingredient-diets

Start keeping a diary, write down all the formula’s you’ve tried, write how his poos were & how many poo’s he is doing a day, also write down the Protein % Fat % Fiber % & Kcals per cup in kibble…
I would stop adding boiled rice as rice can irritate the bowel, add boiled potato or boiled sweet potato if higher fiber is needed…if the pumkin didn’t really help then higher fiber may not be needed but it might depend what you added with the pumkin??
Have you tried feeding 1 cooked meat he hasnt eaten before with boiled potatoes for 1 week? NO treats…

If after trying the Natural Balance formula’s that are pea free & didnt help I would see your vet & try a vet diet, Vet Diets are specially formulated for Intestinal Stress, some vet diets are higher in soluble fiber or high in insoluble fiber & see does vet diet help.
You might have to try a few vet diets to find the right one then feed for a good 6-9months..
Then you look for a premium dog food & try again after he’s been doing well for 6-9months.
My boy ate a vet diet for 9 months so his bowel & stomach could heal, I knew he did well on his Eukanuba Intestinal Low Residue vet diet & when I tried a new dry kibble & it didn’t work, I could go back to the vet diet he did 2 firm poos a day on & work out my next step while he was doing firm poos….
Have you tried a dog probiotic?
Try Purina Pro Plan Fortifloria probiotic? while feeding pea fee kibble..
https://www.chewy.com/purina-pro-plan-veterinary-diets/dp/50029

How was he when he was eating the “Pure Vita Salmon & Peas” formula? this was high fiber 6%, very pea heavy & high in Kcals per cup, try & stay under 370Kcals per cup for kibble, the higher the Kcals the more dense the kibble, so harder to digest..

Keep me up-dated, what has happened & what you tried.