[Susan]

Hi,
Change food to another brand there’s heaps of Chicken & rice, Lamb & Rice brands that have similiar ingredients to what is is in the Pure Balance, then you’ll see is the Pure Balance the problem & higher in Sodium?? also have you tried a LID grain free kibble but different brand ??
Just slowly introduce new kibble over 10 days if poos go sloppy go back adding more old kibble….
Have a look at “Pro Pac Ultimates” made by Earthborn Holistics it has similair ingredients to the Pure Balance grain formula’s, have look at the “Pro Pac Ulitmates” grain free formula’s good for dogs with sensitive stomach/bowel with limited ingredients. Totally change from a grain formula to a LID grain free formula & see is there a difference , is he still drinking & weeing??
Chewy has the Pro Pac Ulitimates 28lb bag-Chicken Meal & Brown rice for $27.99 I’d try the “Pro Pac Ultimates Heartland” Chicken Meal & Potato grain free or their “Meadow Prime” Lamb & Potato grain free formula for $32.99-28lbs…
It will be cheaper then seeing the vet again & you’ll know it is or it’s not the Pure Balance dry kibble he’s eating….
You should always rotate between a few different “brands” so if something is wrong with 1 brand your dog isnt eating it 24/7 causing health problems…