coq 10 l carnitine Natural Rhythm CoQ10-ZEN | Coenzyme Q10 (100 mg) + L-Carnitine (125 mg) + L-Theanine (150 mg) | Dietary Supplement Capsules | Cellular Energy & Daily Wellness Support CoQ10 and L-Carnitine Liquid |

Pros Ideal levels of fat, calories, and fiber to promote weight loss and help cats feel full High in L-carnitine to help support the maintenance of a healthy weight High in omega-3 fatty acids to promote immune health Helps improve urinary tract health by preventing struvite and calcium oxalate crystal formation due to lower magnesium and sodium content Made with LifeSource Bits, BLUE Naturals blend of antioxidants, vitamins, and minerals that help support immune health Cons May not be effective enough to facilitate weight loss in very overweight or obese cats Not all brand products meet World Small Animal Veterinary Association (WSAVA) guidelines Best Non-Prescription Weight Management Cat Food Picks Royal Canin Weight Care Cat Food Good news: No prescription is required to provide your kitty with the weight management benefits of this over-the-counter diet

Avoid artificial sweeteners such as sorbitol, mannitol, sucralose, saccharin, and aspartame

13,14 A study of vitamin E 20 supplementation in cats showed no difference in oxidative stress

Erikson, J