Started him on raw 4 months ago, advice from holistic vet, helped clear up his severe itchy skin rash. He has been great on raw, we did salmon only (a blend with apple, pear, spinach, kale, carrot, kelp). Now that his skin is clear and hair growing back and doing well, we’ve been wanting to introduce other proteins. We’ve tried chicken, duck, rabbit, and kangaroo. Every time we try another protein, he gets itchy again or the red rash flares up, or his poops are yellow dry and crumbly and don’t go normal. The salmon seems to be the only thing working….problem is….I think he’s malnutritioned from being on just the 1 kind. He is always hungry. he gets fed twice daily, 4 oz each time, so 8 oz total when he’s only supposed to have 6 oz/day (12 lbs) so he’s getting more than enough food. But he’s very skinny, hasn’t gained weight since being on raw (and he’s a growing puppy, he should be bulking up a bit?), in fact he lost 3 lbs after switching to raw and hasn’t gained it back. He’s always scrounging trying to find food, or eating grass outside, if we go to a friends house.. he runs straight for their dogs food. I don’t know….just thinking he needs other proteins to sustain his diet, but they break out his skin. Thank you in advance!