The Best Cat Food for Smelly Poop (Review) in 2021

Last Updated February 25, 2020

By its very nature, cat poop doesn’t smell great; however, there are occasions in which your cat’s poop can smell, especially putrid – enough for you to consider investing in a gas mask. If this is the case, it can be because of several reasons, including diet, parasites, or a serious disease. A trip to the vet could help you figure out what to do; however, a change in diet could be just as effective in helping you stop the smelly poop. In view of this, we have a list of the best cat food for smelly poop that is not only effective against stinky poop, but will also aid your cat in getting back to normal.

The Best Cat Food for Smelly Poop


Filled to the brim with natural ingredients, the Natural Balance Dry Cat Food is an excellent meal to serve your cat that suffers from smelly poop. The food is grain-free and is very easy on your cat. Furthermore, it is made with high-quality duck that your cat will find simply delicious and will not be able to get enough of.

Additionally, the duck is an excellent source of protein that your cat needs to build muscle and maintain a shiny coat. Also, the Natural Balance dry cat food is devoid of artificial flavors, preservatives, and colors, which means that your cat will enjoy premium natural flavors with this food. Moreover, this product also aids your cat in digesting its food, and with it, you can be sure that smelly poop will no longer be a problem.

Find out more about Natural Balance Cat Food.

Made with natural ingredients

Devoid of any grain

Filled with delicious duck

Aids your pet in digestion

  • Brand: Natural Balance
  • Model: 52510
  • Weight: 10 pounds


Cats are creatures of the wild, and with the Taste of the Wild High Protein Dry Cat Food, you can give your pet a taste of its natural habitat that it will never forget. This premium cat food is made with roasted venison and smoked salmon, both ingredients that are rich in protein and completely healthy for your cat.

Asides from the protein, Taste of the Wild also provides your cat with the necessary vitamins and minerals that it needs to lead a healthy, active life. The infusion of fruits and vegetables aids your cat in maintaining its beautiful coat. What’s more, you do not need to worry about potentially harmful ingredients like grain, corn, wheat, and so on. Taste of the Wild is made in the USA and is family-owned by people who are passionate about cats. Taste of the Wild Rocky Mountain is one of 5 cat food recipes mentioned in our Taste of the Wild Cat Food Review.

Made with venison and smoked salmon

Rich in proteins, minerals, and vegetables

Made in the USA and family-owned

Natural ingredients that are ethically sourced and risk-free

  • Brand: Taste of the Wild
  • Model: 74198609673
  • Weight: 15.2 pounds


The last two products we have taken a look at are dry foods, so if you are in the mood for a change in pace, or if your cat prefers wet food, then may we recommend the Instinct Original Grain Free Recipe Natural Wet Canned Cat Food? This excellent canned cat food is rich in the necessary nutrients that your cat needs to survive and thrive. As for the constitution of Instinct Origin, it is made with 95% chicken, turkey, and chicken liver.

Making up the rest of the food is a mix of vegetables, fruits, and other healthy ingredients. If there is anything you can be sure of, its that with Instinct Original, your cat is getting rich protein content that will help it maintain lean and healthy muscles. Also, this excellent pate is made without grains or other ingredients that your cat might be sensitive to. Instinct Original is proudly made in the USA with ingredients that the manufacturers can swear by; therefore, you can give it a chance.

Take a look at our Nature’s Variety Instinct Cat Food Review.

Made with real meat

Contains chicken, turkey, and chicken liver

Devoid of grains or other ingredients your pet might be sensitive to

Can be fed to cats of all ages

  • Brand: Instinct
  • Model: 769949717010
  • Weight: 4.5 pounds


The ORIJEN Fit & Trim High-Protein, Grain-Free Dry Cat Food fuses quality ingredients that deliver a rich diet from a range of free-run chicken and turkey and other animals from the wild. 90% of the ORIJEN diet is made with premium animal ingredients that provide your cat with the protein it needs to build up its muscles and help maintain its coat. Furthermore, the supply chain of ORIJEN fit is one that potential consumers can trust as it comes from trusted vendors who will never compromise on quality. This excellent food is made in the USA and is an ideal food to give to a cat that is dealing with a bout of smelly poop. ORIJEN Fit & Trim Grain-Free Dry Cat Food is one of 6 cat food recipes mentioned in our Orijen Cat Food Review.

Made in the USA with premium materials

90% animal ingredients make-up

Contains loads of protein to ensure that your cat stays healthy and builds muscle

Made without grain or any other potentially harmful substance

  • Brand: ORIJEN
  • Model: COR4455-4
  • Weight: 3.97 pounds


The excellent Blue Buffalo Basics Limited Ingredient Diet Grain Free Dry Cat Food pulls out all the stops in ensuring your cat gets its dietary needs in as delicious a way as possible. Made with whitefish as its first ingredient, the Blue Buffalo cat food has a single source of protein and is infused with potatoes, peas, and pumpkin. These extra ingredients aid your cat in gentle digestion and can be an excellent solution to a smelly poop problem. What’s more, Blue Buffalo is perfect for indoor cats and is crafted with limited ingredients that meet the unique needs of house cats.

You may also like our Blue Buffalo Cat Food Review.

Perfect for indoor cats

Made with limited ingredients

Rich in protein and fibers

Chock-full of vitamins, minerals, and antioxidants

  • Brand: Blue Buffalo
  • Model: 800111
  • Weight: 1 pounds


The Wellness Core Natural Grain Free Wet Canned Cat Food is our premium pick, and it is not only healthy, but it is also incredibly delicious for cats. Furthermore, you can rest assured that this meal is made free of grains or other substances that could trigger food sensitivities. In its commitment to deliver the best quality novel protein, Wellness Core cat food is devoid of chicken, fish, and instead relies on alternative protein sources to create this incredible pate that your cat is sure to enjoy. Besides, the food also has some health benefits as it encourages hydration, promotes healthy urinary tract function, and helps eliminate smelly poop.

Read here our detailed Wellness Cat Food Reviews.

Made with novel protein sources

Comes with incredible health benefits

Free of grains

Great for all cat breeds

  • Brand: Wellness Core
  • Model: 7915
  • Weight: 5.5 pounds


As we have already established, Natural Balance makes excellent products that cats enjoy. With the Natural Balance L.I.D. Limited Ingredient Diets Wet Cat Food, we have a wet food that your cat will go crazy over and which will deliver the necessary nutrients to keep it healthy. Natural Balance wet cat food is made with premium ingredients that have been tested and are guaranteed to be healthy for your pet. On top of that, it is also free of artificial flavors, colors, and other phony additives. This is an excellent product that every cat owner should seriously consider.

Made with high-quality ingredients

Free of grains

Contains no artificial flavors, colors, or preservatives

Rigorously tested to protect the health of your pet

  • Brand: Natural Balance
  • Model: 53262
  • Weight: 4.5 pounds


The ZIWI Peak Canned Cat Food Recipe brings all the natural flavors and ingredients found in mother nature into one exciting package for your cat. This well-crafted product is free of potentially harmful substances such as glycerins, sugar, preservatives, and BPA. Along with all the excellent ingredients, ZIWI Peak Canned Cat Food Recipe also contains 7% tripe and 3% new Zealand Green Mussels, both of which are rich in chondroitin and glucosamine which, in turn, is great for your cat’s joints. In addition, it also has a slew of health benefits, including eliminating smelly poop, allergy relief, and a healthy coat.

Includes a lot of health benefits

It is an excellent product for picky eaters

Contains chondroitin and glucosamine

Promotes healthy coat

  • Brand: ZIWI
  • Model: ZPCCB0185C-US
  • Weight: 4.89 pounds


If you want to give your cat something different to sate its appetite, the Taste of the Wild Cat Food Variety Pack is an excellent option for your feline darling. This variety pack comes with 3oz cans of each flavor and with four flavors in total that makes a total of 12 cans. This is an easy way to stock up on food for your cat while avoiding the possibility of fatigue from your cat that eating the same meal daily can cause. As with all Taste of the Wild products, this variety pack is made with venison and smoked salmon with plenty of protein for your cat. On top of this, it also has vegetables and minerals that are healthy for your pet.

12 cans in total

Rich in protein and minerals

Provides variety for your cat

Contains smoked salmon and venison

  • Brand: Taste of the Wild
  • Weight: 3.04 ounces


Since cats are predatory animals, their diet must contain protein and lots of it. This is why Merrick Backcountry Dry Cat Food is such an excellent product as it has real deboned chicken as its number one ingredient. Not only that, the flavor is impeccable as the food was made with freeze-dried poultry bits to lock in the taste. Taking it a step further, the Merrick Backcountry Dry Cat Food is free of grains and other gluten ingredients which could hamper digestion. The excellent taste of Merrick Backcountry Dry Cat Food is one that your cat will never forget and will definitely want to try. Besides, this product is made in the USA with tested and trusted ingredients and materials.

For a full list of our favorite options, see our round-up of Merrick Cat Food.

Excellent taste

Made with real deboned chicken

Free of gluten and other harmful substances

Proudly made in the USA

  • Brand: Merrick
  • Model: 47005
  • Weight: 6 pounds

Best Cat Food for Smelly Poop Buying Guide

What to Look for in a Cat Food for Smelly Poop

  • Ingredients

If you have a cat with smelly poop, more often than not, it’s a dietary problem, and it is probably just reacting to something in its food. This is why it is necessary to get food that is packed full of great ingredients and nutrients for your cat. Many of the products above are rich in protein, which is possibly the most essential nutrient your cat can take in as it is responsible for helping your pet build muscle. Therefore, when buying food for your cat, ensure that you check what the meal contains to be sure it is safe for your cat to eat.

  • Cat preferences

Cats are individuals, which means that just like humans, each one is different. So, if an old cat you once had loved wet food, it is possible that your new cat might not. It is for reasons like this that there are so many varieties of cat food with each appealing to different types of cats. Consequently, as a cat owner, you need to determine which foods and meals that your cat reacts favorably to and ensure that you buy those meals. You can also experiment to find new things that your cat might like and also broaden its palate.

  • Brand

Some brands are well known for their overwhelming quality, and these are the vendors you should patronize. Brands are built on the back of trust, and the truly great ones have a reliable supply line. Therefore, research on trusted brands as they are more likely than not to have sourced their ingredients from trustworthy sources that are well-known for their integrity. If your cat falls in love with a particular brand and it causes no problem to its health, then you have yourself a keeper that you should continually patronize.

  • Supplements

While cats need protein more than any other food nutrient, they also need vitamins, vegetables, minerals, and so on. Therefore, when next you go and purchase food for your cat, ensure that it is rich in protein, but also in other supplements that help your cat grow and stay healthy.

You may also like our Vitamins For Cats Review.

Cat food in bowl

Benefits of Cat Food for Smelly Poop

  • Digestion

More often than not, the meals that cause your cat to have smelly poop are meals that haven’t been digested well, and sometimes this dietary anomaly causes your cat’s feces to smell really bad. This is one of the many advantages of buying food that combats smelly poop. Many of these products are made with ingredients that are easy to digest and are kind on your cat’s stomach. If your pet can easily digest a meal, then it is more likely to have regular smelling poop. Therefore, try to get one of the products listed above to reduce instances of smelling poop in your cat.

  • Allergies

Many of the products reviewed above are made free of grain, preservatives, artificial flavors, and colors. Apart from that, some are also made without corn, wheat, and so on. This is important because some cats are picky eaters and are allergic to a lot of substances, and it is possible that ingesting these substances is why there is an issue with smelly poop in the first place. So, to avoid situations where you might inadvertently be buying your cat food that is harmful to it, sticking to cat food recommended for smelly poop is the best bet. They are usually made with only necessary ingredients from which your cat can get all the nutrients it needs to stay healthy and active.

Take a look at our Hypoallergenic Cat Food Review.

  • Balanced diet

Your cat needs a variety of nutrients to be able to function properly, including proteins, fat, vitamins, minerals, and so on. The advantage of cat food made specifically to battle smelly poop is that they are rich in all the necessary nutrients that your cats need making it something of a one-stop-shop for all your cat’s dietary cravings. So, products like the ones reviewed above are made with natural ingredients that are rich in protein, and they are also chock full of supplements to ensure that your cat all it needs to thrive.

Why Does My Cat’s Poop Smell so Bad?

If you notice that your cat’s poop smells particularly rotten, there are several causes that you might need to look into. The most common one is dietary in nature, and it is also easily rectified. If your cat eats food, it’s allergic to, or which contain some harmful substances, they may have smelly poop. A change of diet is an excellent way to put a stop to this. Apart from that, it could also be a problem with bacteria or parasites, which could cause your cat to have diarrhea and gas, both of which could result in smelly poop.

Cat eating wet food from white bowl

Our Top Pick

Our top pick is the Natural Balance L.I.D. Limited Ingredient Diets Dry Cat Food, which has our highest recommendation. It is filled with protein derived from delicious duck that provides your cat with glorious protein that helps it build muscle. Beyond that, it is devoid of preservatives, ensuring that there is no instance of cat allergies.


  1. The Scoop on Cat Poop, WebMD
  2. Jennifer Coates, DVM, Causes of Bad Odors in Cats, PetMD
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