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112 Posts
Hi everyone,
If we all agree that protein content does not matter for GSD's and are more concerned about levels of Calcium and Phosphorus in the kibble. Could then somebody tell me what are the acceptable levels (from - to) of Calcium and Phosphorus in the 5-6 star rated kibble for a GSD puppy and GSD adult?
If we all agree that protein content does not matter for GSD's and are more concerned about levels of Calcium and Phosphorus in the kibble. Could then somebody tell me what are the acceptable levels (from - to) of Calcium and Phosphorus in the 5-6 star rated kibble for a GSD puppy and GSD adult?
