[ARCHIE]

Try the chicken and rice formula from Canidae. It is also for
allergies. It takes at least a couple of days or a week I would
guess to see a difference. I feel bad for both of you.
Hope the poor baby gets better. Remember when you change
food treats should be taken away also. You don't know whats
in the treats as well. Find a food that works then add one treat
at a time. Make sure there is no wheat, corn, soy or preservatives
in them. BEtter yet, take off all dog food and give him boiled chicken
and rice, add carrotts or greenbeans. It really sounds like food allergies.
This will do the trick. There are several receipes on here you can use.
Clean his body out first before adding anything else. Chicken and rice
and veggies should help alot. Some could also be allergic to chicken.
It's still worth a try before you go to testing.
Good luck