30% is not too high at all, IMO. Usually puppies NEED more protein. I personally don't like to go over 35% or so simply because I don't find it necessary. But the protein % alone isn't what affects kidneys, you need to pay attention to the calcium/phosphorus and ash levels in a food to determine the quality and WHERE most of the protein is coming from. But yeah, basically, 30% is pretty average IMO. I won't go lower than 25% or higher than 35% typically. Just personal preference.
Last edited by Britster; 02-01-2015 at 08:54 AM.
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