Cat owners are quite familiar with cat poop, thanks to scooping out a litter box on a daily basis. If your cat has loose stool or diarrhea, you’re more likely to notice than if you had a dog venturing far out into the yard.
If you’re dealing with diarrhea constantly, it’s not only gross but adds up in time and money when you need to completely change out the litter box every time. Unfortunately, some cats just have more sensitive digestive systems and are more prone to diarrhea.
After ruling out a medical condition, you can try feeding your cat commercial foods that are designed to keep stool firm. Some foods are better than others, so check out these reviews for the 10 best cat foods for firm stool.
A Quick Comparison of Our Favorites
|Best Overall||Royal Canin Feline Digestive Care Dry Cat Food||
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|Best Value||Purina ONE Sensitive Skin & Stomach Dry Cat Food||
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|Premium Choice||Hill’s Prescription Diet i/d Digestive Care Chicken Flavor Dry Food||
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|Best for Kittens or Puppies||ORIJEN Free Run Chicken & Turkey & Wild Caught Salmon||
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|Purina Beyond Grain-Free Turkey, Sweet Potato & Spinach Recipe||
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The 7 Best Cat Foods for Firm Stools – Reviews & Top Picks 2021
1. Royal Canin Feline Digestive Care Dry Cat Food – Best Overall
|Size:||3 pounds, 6 pounds|
Royal Canin Feline Digestive Care Dry Cat Food is the best overall cat food for firm stool, thanks to its special formula to support healthy digestion. Sensitive stomachs can lead to frequent vomiting, smelly and loose stools, and improper nutrient absorption. This food is specially designed for slow eating with ring-shaped kibble and proper digestive with fiber and prebiotics.
Best of all, this dry food can be combined with the same formula in wet food form, so you can provide your cat with a combination of the two for firm stool and well-rounded nutrition. This food is appropriate for adult cats over one year of age.
2. Purina ONE Sensitive Skin & Stomach Dry Cat Food – Best Value
|Size:||5 pounds, 7 pounds, 16 pounds, 22 pounds|
Purina ONE Sensitive Skin & Stomach Adult Dry Cat Food is the best cat food for firm stools for the money. This formula is intended for cats with sensitive skin and digestion, complete with a palatable and highly digestible blend of ingredients. Turkey is the first ingredient for a high-quality source of protein, followed by nutrient-packed ingredients for vitamins, minerals, and omega fatty acids.
Purina One is veterinarian recommended and manufactured in a US facility, ensuring the highest quality and safety. For healthy food on a budget, you can’t go wrong with Purina ONE. Though many owners had good results, some saw no effect in their cats when switching to this formula.
3. Hill’s Prescription Diet i/d Digestive Care Chicken Flavor Dry Cat Food – Premium Choice
Hill’s Prescription Diet i/d Digestive Care Chicken Flavor Dry Cat Food is the premium choice for cats with dietary indiscretion, food allergies, or other conditions that impact healthy digestion. Cats need to digest food fully and completely to retain nutrients, and this Hill’s formula is clinically proven to support proper absorption. The formula also received the S+OXSHIELD seal of confidence, meaning it meets the nutrient standards shown to promote a urinary environment that reduces the risk of struvite and calcium oxalate crystals.
This food has a lot to like, including mixed fiber sources for digestive health, antioxidants for cell oxidation, and easily digestible protein to make sure your care can build muscle and recover from exercise. This Hill’s food is a prescription diet, however, so you must have veterinary authorization for purchase.
4. ORIJEN Free Run Chicken & Turkey & Wild Caught Salmon & Herring Grain-Free Dry Kitten Food – Best for Kittens or Puppies
ORIJEN Grain-Free Dry Kitten Food is a great choice for well-balanced nutrition for your growing cat and digestive support for healthy stool. This food offers 90 percent premium animal ingredients, such as chicken, turkey, and salmon, along with nourishing parts of prey meat like organs and bones. The food also has DHA and EPA from mackerel, salmon, and herring for brain and circulatory support.
To help with digestion, ORIJEN includes prebiotics and fiber like chicory root, whole pumpkin, collard greens, apples, and pears. The small kibble pieces encourage your kitten to eat slowly as well, ensuring proper chewing for digestion. Once your kitten grows up, you can transition to the same formula for adult cats.
5. Purina Beyond Grain-Free Turkey, Sweet Potato & Spinach Recipe in Gravy Canned Cat Food
|Size:||3 ounces, case of 12|
Purina Beyond Cage-Free Turkey, Sweet Potato and Spinach Recipe in Gravy Adult Wet Canned Cat Food is a delicious gravy food for your cat, but with the peace of mind of knowing you’re getting real, familiar ingredients. The food is made with cage-free turkey free of steroids and hormones, real spinach and sweet potato, and natural prebiotic fiber for healthy digestion.
For sensitive stomachs, this food contains no corn, soy, or poultry by-products and no artificial colors or preservatives. The prebiotic gravy and vegetables provide your cat with added nutrition, such as vitamins, minerals, and fiber. Some owners remarked on the lack of sufficient “gravy” in the can, however.
6. Castor & Pollux Organix Chicken & Brown Rice Recipe Dry Cat Food
|Size:||3 pounds, 10 pounds|
Castor & Pollux Organix Chicken & Brown Rice Recipe Dry Cat Food is created in a USDA-certified organic kitchen and features organic chicken as the first ingredient. Cats love the hearty flavor, but you can count on the mix of healthy ingredients like whole grains, cranberries, and coconut oil. This food is made without synthetic fertilizers, chemical pesticides, preservatives, growth hormones, or antibiotics, so it’s less likely to upset a sensitive stomach.
Organix offers similar formulas with grain-free ingredients, such as sweet potato, and canned, wet formulations, so you can mix your cat’s food to find the best combination. The wet food is available in pate, grain-free pate, and shredded for easier digestion.
7. Instinct Canned Grain-Free Wet Cat Food Pate
|Size:||5 ounces, pack of 12|
Instinct Canned Grain-Free Wet Cat Food Pate is a great choice for picky eaters that prefer wet food. You can buy a variety pack to see how your cat likes different flavors, or choose from chicken, rabbit, duck, salmon, lamb, and venison formulas. The food is entirely grain-free and features meat as the first ingredient.
This wet cat food also has essential fatty acids for a healthy coat and skin and all-natural ingredients to support healthy digestion and sensitive digestion. Reviewers noted that this food helped with loose stool, but not all cats will like it. If your cat is picky, start with a variety pack.
Loose cat stool isn’t fun for anyone. While we’ve covered many of the top choices for cat food that help with sensitive stomachs, diarrhea, and loose stool, you may want to search on your own. Here are some things to look for:
Naturally, a cat with a sensitive stomach may be more sensitive to artificial ingredients and preservatives, or fillers that aren’t part of the wild diet. Look for foods with limited ingredients and free from corn, soy, peas, and other hard-to-digest vegetables.
Prebiotics and Digestive Support
Many of the foods on this list contain prebiotics, fiber, and other types of digestive support. These formulas are intended to help with the specific physiological processes that lead to diarrhea and loose stool. Prebiotics add natural, good bacteria that aid digestion, while fiber bulks up stool for a firmer consistency. When you’re shopping, look for foods that contain these types of ingredients for digestion.
While these are general guidelines, each cat is different. Some cats may need more fiber and bacteria, while others just need fewer fillers and preservatives. Some cats may have worsening diarrhea from foods high in animal fats and protein.
Be sure to speak with your vet about your cat’s digestive problems and loose stool to rule out underlying medical conditions. If it’s truly a sensitive stomach, try different foods to see what your cat likes and what helps with the stool. These things take time, however, so give your cat a few weeks on a new food before deciding if it works or not.
There are plenty of cat foods on the market to firm up your cat’s stool, especially if it’s caused by a sensitive stomach or improper digestion. Royal Canin Feline Digestive Care Dry Cat Food is the best overall choice because it’s designed with digestive issues in mind. Purina ONE Sensitive Skin & Stomach Dry Cat Food is a great choice for those on a budget since it provides excellent nutrition with value. The premium choice is Hill’s Prescription Diet i/d Digestive Care Chicken Flavor Dry Cat Food, which is excellent for digestive support but requires a vet’s prescription.
Featured Image Credit: yykkaa, Shutterstock
- A Quick Comparison of Our Favorites
- The 7 Best Cat Foods for Firm Stools – Reviews & Top Picks 2021
- 1. Royal Canin Feline Digestive Care Dry Cat Food – Best Overall
- 2. Purina ONE Sensitive Skin & Stomach Dry Cat Food – Best Value
- 3. Hill’s Prescription Diet i/d Digestive Care Chicken Flavor Dry Cat Food – Premium Choice
- 4. ORIJEN Free Run Chicken & Turkey & Wild Caught Salmon & Herring Grain-Free Dry Kitten Food – Best for Kittens or Puppies
- 5. Purina Beyond Grain-Free Turkey, Sweet Potato & Spinach Recipe in Gravy Canned Cat Food
- 6. Castor & Pollux Organix Chicken & Brown Rice Recipe Dry Cat Food
- 7. Instinct Canned Grain-Free Wet Cat Food Pate
- Buyer’s Guide