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Apollo is eleven weeks old now. He runs and plays and is very healthy. He will be running while playing and be fine, but after running a while when he stands still his front legs shake. Is this normal for a puppy? Does this mean I should be giving him some type of vitamins? Would the vitamin C help that? Could it just be that his muscles aren't fully developed yet?</BLOCKQUOTE>
Apollo is eleven weeks old now. He runs and plays and is very healthy. He will be running while playing and be fine, but after running a while when he stands still his front legs shake. Is this normal for a puppy? Does this mean I should be giving him some type of vitamins? Would the vitamin C help that? Could it just be that his muscles aren't fully developed yet?</BLOCKQUOTE>
