Are human probiotics good for dogs? Human Grade vs Feed Grade – Fidobiotics

Probiotics: Are human probiotics good for dogs?

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Are Human Grade Probiotics Good For Dogs?

Yes, absolutely.

Human-grade probiotic powder for cats are good as well!

In general, probiotics are good bacteria for your dog's digestive tract that supports healthy daily digestion. If you have ever dealt with an extra flatulent night from your dog or a day filled with liquid bowel movement potty breaks, chances are that you've come face to face with an out of whack GI tract.

Giving your best buddy a daily probiotic is one of the best steps you can take toward animal wellness.

Probiotics are primarily used in dogs for digestive purposes, but that is not all that they support. Certain probiotic supplements can act as a dog calming aid, a dog bad breath freshener, and help support the immune system.

To really understand probiotics, one must know the difference between human-grade probiotics and feed-grade probiotics.

Human-grade probiotics are probiotic strains are harvested from a variety of sources, including humans, soil, fungi, and animals.

Human-grade really means food-grade, or something suitable for human consumption. It is a term used in the nutraceutical industry to establish the quality and standards that need to be in place in order to manufacture products that can be consumed by humans.

Feed-grade means that certain products are manufactured specifically for animals only, and are NOT to be consumed by humans.

Human-grade probiotic strains are isolated and then stored until needed, just like you would use a sourdough starter to make a batch of sourdough bread. These strains are used as ‘starters’ and are replicated using a carefully developed manufacturing process to cultivate these strains in large amounts. There are only a handful of manufacturers who truly understand this process and are able to produce probiotic strains that are commercially stable. For human-grade probiotics, which are used for foods and supplements, this process is even more complex and stringent because all of the equipment and processes must be extremely clean and be of higher quality.

There may be some producers out there claiming their probiotics have been harvested from dogs specifically and are better for dogs than using human-grade probiotics, however there is no solid evidence to prove this. Probiotic strains harvested specifically from dogs are still in their infancy.

There are a few companies  researching and working on making these strains stable enough to use and in amounts large enough to be used for commercial purposes, but at this time they are still a work in progress. Thus, these probiotic strains are not readily available and they are not able to reliably withstand the manufacturing process. Therefore, a good and safe alternate is using human-grade probiotics. 

From a formula standpoint, human-grade means every ingredient is human-grade, as opposed to feed-grade where none or only some ingredients are human-grade.

The majority of human probiotic supplements target specific areas in the body that need support, then formulate with ingredients that can help those areas. This is why you will see multiple strains of probiotics, prebiotics, and herbs working together to enhance their specific function in the GI tract. Most dog probiotic supplements are generally feed-grade unless stated otherwise and don’t target specific areas or provide additional health benefits.

Fidobiotics is unique in its level of quality. Not only are our probiotics deemed human-grade, but we also use the same positioning strategy as the human market.

It is important to note that dogs have a lower pH level in their digestive systems than humans. A dog’s stomach will produce higher levels of acid in their stomachs to help assist in breaking down the foods that enzymes alone can’t process. It’s all a part of the chemical reactions that happen inside their digestive systems and demonstrates the fact that humans and dogs digest foods differently.

Another difference you will see when reviewing probiotics made for dogs, is that they generally have a lower CFU (Colony Forming Unit) count, or the number of living cells (in this case, probiotics) that are available in each dose, compared to probiotics made for humans, generally due to weight variations. CFUs are the cells that are actually going to do what they are intended to do in the digestive system. The CFU count measures the strength of the probiotic and its effectiveness to help clean up the gut and re-establish the good bacteria needed in the digestive system. 

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  • Will a probiotic help with seasonal yeast related skin issues

    Deb on
  • Thank you so much for this article!!! It is such a help to me as my little dog has had loose bowels for two days!

    Donna on
  • Are human probiotics then safe to give a cat?

    Sally on
  • Hey Claudia,

    Thanks so much for reaching out. In regards to your blog comment, I would recommend getting them on a daily probiotic to help deal with all the bad bacteria they’re likely ingesting and breathing in. How much do your dogs weigh? Our Good Guts daily probiotic supplement is human-grade and features acidophilus as well as 10 other probiotic strains, 2 prebiotics, 5 digestive enzymes, and is vegan! Our supplements are meant to be formidable to deal with situations such as yours as well as maintain a healthy gut through the normal nicks a GI tract may go through.

    Thanks for your question!

    Team Fidobiotics on
  • Hello – We are stressing out over our dogs. Both have threw up once each in the past few days. We feel totally sick, ourselves, due to high mold and Mt. Cedar counts. Can we give them liquid acidophilus ? (made for humans) please respond, these dogs are taken excellent care of, only the best dog food, never missed their heartworm or vaccinations, raised indoors, toys galore, etc. Thank You !!

    Claudia on

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