Best Cat Food for Bad Breath

If you notice a sudden change in smell of your cats' breath, the issue can be with the nutrition. Find out what type of food can prevent bad breath in cats. Use the best cat food for bad breath which will not only improve the cats' dental health but also get rid of that foul mouth odor.
Best Cat Food for Bad Breath

Bad breath in cats can be the result of dietary issues and foods containing fish or liver-based ingredients. Unlike regular diets, using the best cat food for bad breath will not contribute to the problem, but offer a solution.

Oral care cat foods feature uniquely shaped and textured kibble that scrubs the teeth while a cat is chewing. The rubbing action cleans tartar and plaque preventing the development bacteria responsible for the foul mouth odor.

The reality is that, cats don’t have a completely odor-free breath. However, any sudden unpleasant change in breath smell warrants a change of diet and a trip to the vet. Transition your cat to a different food at the first sign of trouble.

Don’t let your cat’s foul breath come between you two and jeopardize your bond.

Why Do Cats Have Bad Breath?

Bad breath, also known as halitosis, can be caused by a variety of factors. The most common reason being the buildup of odor-producing bacteria in a cat’s mouth.

Some other reasons behind bad breath in cat’s are:

  • Dental disease: The accumulation of bacteria on the surface of the teeth causes plaque. If the plaque isn’t removed it hardens and forms tartar that eventually leads to periodontal disease.
  • Dietary issues: Low-quality food and unbalanced nutrition can disrupt GI tract resulting in bad breath. Furthermore, ingredients like fish and liver can cause a cat to develop potent smelling breath.
  • Gingivitis: This condition causes bad breath and inflammation of the gums. The Siamese is among one of the cat breeds that are prone to gingivitis.
  • Diabetes: A sweet and fruity smelling breath can be a sign of diabetes. If this is the case with your cat, you need to take her to a vet to be checked out.
  • Kidney disease: Urine smelling breath can be a sign that your cat has kidney problems and needs immediate vet attention.
  • Liver disease: Unusually strong breath, lack of appetite, vomiting and yellowish gums can be signs of liver disease.
  • Poor dental hygiene: Irregular teeth brushing causes the buildup of bacteria in the mouth which are responsible for a foul breath.

Choosing the Best Cat Food for Bad Breath

Getting rid of your cat’s bad breath won’t be hard with the right oral care cat food. The best cat foods for bad breath are designed to remove bacteria from your cat’s teeth and keep her breath fresh.

For best results, choose a cat food that has the following features:

  • Easily digestible ingredients: In some cases, bad breath is caused by a cat’s inability to the digest food properly. Therefore, look for foods with easily digestible ingredients like chicken.
  • Kibble texture: Lookfor foods that have uniquely shaped kibble that will scrub your cat’s teeth while she is chewing. The rubbing motion will clean bacteria and plaque buildup and prevent the development of foul breath.
  • VOHC Seal of Acceptance: Foods that are labeled this way meet the VOHC’s standards for effectiveness at delaying the accumulation of plaque and tartar.

2 Best Cat Foods for Bad Breath

The best cat food for bad breath needs to be able to get rid of the foul mouth smell as well as support your cat’s oral health. The cat foods listed below feature uniquely shaped kibble and are made of high-quality ingredients for easier digestion.

The following are the three options that you can choose from:

Hill’s Science Diet Adult Oral Care Cat Food

The Hill’s Science Diet Adult Oral Health Care Cat Food features VOHC Seal of Acceptance and is clinically tested. It is made of natural, easily digestible ingredients and doesn’t contain artificial colors or preservatives.

Featuring unique interlocking fiber technology this food helps clean your cat’s teeth and freshens her breath with every bite. The main ingredient chicken is easy to digest and won’t contribute to the smelly breath.

Hill's Science Diet Dry Cat Food, Adult, Oral Care, Chicken Recipe, 7 lb. Bag

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as of February 1, 2023 1:59 AM

Hill’s also added Vitamins C and E combined with antioxidants to support your cat’s immune system. The great thing about the Hill’s Oral Care Cat Food is that it can be bought without a vet’s prescription.

With its kibble texture and scrubbing abilities, this food will keep your cat’s teeth clean and get rid of bad breath.

Cat owners state that this food is effective at removing tartar and bad breath if used as recommended. However, some buyers say that their cats weren’t able to eat the kibble since it is too large.

Royal Canin Feline Health Nutrition Oral Sensitive Dry Cat Food

The Royal Canin Feline Health Nutrition Oral Sensitive Cat Food supports oral health by reducing the formation of plaque. It also has a different combination of fibers that make this food easier to digest.

The unique shape and texture of the kibble creates a brushing effect that removes bacteria and gets rid of bad breath. Royal Canin also included active agents that remove plaque before it has a chance to hardens into tartar.

Royal Canin Oral Care Dry Cat Food, 6 lb bag

 out of stock
as of February 1, 2023 1:59 AM

The main ingredient chicken meal is easy to digest and is a great source of proteins. On the other hand, corn gluten meal doesn’t provide any nutritional value to cats. Due to its size and shape, this food is able to scrub off teeth deposits and prevent the occurrence of bad breath.

Royal Canin also included all necessary vitamins and minerals to support the overall health of your cat.

Cat owners are pleased with the scraping ability of this food and its effectiveness against bad breath. On the other hand, some owner stated that their cats had a hard time eating this food.


Cats spend so much time grooming themselves, but there is very little they can do to make their breath smell nice. However, as a cat owner, you can do that by feeding your kitty with the best cat food for bad breath.

Oral care cat foods feature uniquely shaped kibble that scrubs the surface of the teeth and removes bacteria causing plaque. Furthermore, it is made of easily digestible ingredients that won’t cause your cat’s breath to smell even stronger.

Like anything else, before you make any changes to your cat’s diet, make sure you talk to the vet and have the cat checked for any existing health problems.

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