High fat diet (more than 25 % of total daily calorie intake) can cause blood sugar swings, which triggers pancreas to produce excessive insulin. (nutriplanet.org)
A high quality cat food will contain between 20 - 40 % fat (essential fatty acids) of total daily calorie intake. (thedrakecenter.com)
The FDA recommends that your added sugar intake should not exceed 10 percent of your total daily calorie intake. (fortune.com)