Then this is not the right test for the question we’re talking about. This study is saying “we didn’t find strong evidence that vegan diets increase the risk of lower urinary tract dysfunction in vegan cats” but Knight is interpreting it as if it says “we found strong evidence that vegan diets don’t increase the risk of lower urinary tract dysfunction in vegan cats”.
That’s how I understand it too.
Then this is not the right test for the question we’re talking about. This study is saying “we didn’t find strong evidence that vegan diets increase the risk of lower urinary tract dysfunction in vegan cats” but Knight is interpreting it as if it says “we found strong evidence that vegan diets don’t increase the risk of lower urinary tract dysfunction in vegan cats”.