Thank you. The vet had suggested upping the glycoflex 3 for him but now I will have to see what he says since we know the cause of this now. I keep the bottom of their feet trimmed to reduce dirt in the house, but mostly so they dont slip. I never saw it. It was high up inside the toe.
He gets the raw diet of course ( calcium phorophus would be the egg and shell, yogurt and cottage cheese and of course the raw bone etc) then glycoflex 3 also has glucosamine and balenced phor and calcium. Those have to even as they are bonding agents with each other. ..