
Best High-Quality Senior Cat Food in 2026: 10 Current U.S. Formulas Compared
We analyzed the 10 most-scanned senior cat foods in Leo and compared their current U.S. labels. Protein, calories, moisture, phosphorus and even the age considered “senior” varied far more than we expected.

Why Is There Montmorillonite Clay in Cat Food? We Looked Into It
Montmorillonite clay is found in several popular cat foods, but why is it there and is it safe for cats? We looked at how it’s used, the claims brands make about toxin binding and gut health, and what the evidence actually shows.

Ash in Cat Food: We Checked 100 U.S. Products. Here’s What We Found
Ash in cat food is often misunderstood. We checked 100 U.S. cat foods to see how often brands disclose ash, how wet and dry foods compare, and what the number actually tells you.

Guar Gum in Cat Food: We Checked 75 U.S. Brands. Here’s What We Found
Guar gum shows up in far more cat foods than you might expect. We checked 75 U.S. brands, compared real formulas and looked at the feline research to find out when this common thickener actually matters.

Can Cats Eat Salmon? Benefits, Risks & How to Feed It Safely
Can cats eat salmon? Yes—when it's prepared properly. Learn the benefits of salmon for cats, the risks of raw and smoked salmon, and the safest way to serve this popular fish.

Can Cats Eat Turkey Bacon? Is It Safe or Bad for Cats?
Can cats eat turkey bacon? While a small bite usually isn't toxic, turkey bacon is high in sodium, preservatives and fat. Learn why plain turkey is a much healthier option for your cat.

Can Cats Eat Yogurt? Is It Safe or Bad for Cats?
Can cats eat yogurt? While plain yogurt is generally safe in small amounts, many cats are lactose intolerant. Learn the benefits, risks, and which yogurts to avoid before sharing a spoonful.

Can Cats Eat Onions? Why Onions Are Toxic to Cats
Onions may be harmless for humans, but they're toxic to cats. Learn the risks, symptoms of poisoning, and what to do if your cat eats onion.

Can Cats Eat Garlic? Why Garlic Is Toxic to Cats
Garlic may be healthy for humans, but it's toxic to cats. Learn why garlic is dangerous, the signs of poisoning to watch for, and what to do if your cat accidentally eats it.

Can Cats Eat Tuna? Is Tuna Good For Cats?
Tuna is one of the most popular human foods shared with cats. Learn whether tuna is safe, how much cats can eat, and the potential risks of feeding too much.

Can Cats Eat Rice?
Rice isn't toxic to cats, but that doesn't mean they need it. Here's what cat owners should know about feeding rice safely.

Can Cats Eat Bread? Here's What Cat Owners Should Know
Bread isn't toxic to cats, but that doesn't mean it's healthy. Here's what cat owners should know before sharing bread with their feline friend.

Can Cats Drink Milk? Why Most Cats Should Avoid It
Many cats love milk, but that doesn't mean it's healthy. Here's why most adult cats are lactose intolerant and what they should drink instead.