


First Probiotic Supplement Clinically Shown to Support Digestive Health in Dogs.
Bacillus subtilis HU58 and Bacillus licheniformis (SL-307) are both spore-forming probiotics that produce digestive enzymes, support the immune system, produce short-chain fatty acids, and maintain the gut barrier. Pediococcus acidilactici is lactic acid-producing bacterium that has a wide range of benefits in dogs. It has been used to treat dogs with digestive symptoms like constipation and diarrhea, as well as dogs infected by parvovirus. FidoSpore™ also contains defatted grass-fed beef liver extract added for flavor and aroma.
- Reviews
- Questions

Great product and can see a big difference in my dog since using Fidospore.
Daisy's health has greatly improved since she started taking Fidospore. I have never seen such an immediate change in health from a supplement.
Hi Kathy, Thank you much for your feedback! We're really glad that your dog is reacting well to Fidospore.
I have started giving my baby Fidospore and it seems to be helping her. She still has reflux issues but episodes have slowed down a lot with Fidospore and home cooking food. Thank you
Srilataha, Thank you for the great review! We're so happy to hear that Fidospore and your home cooking is helping your pet a lot.
My poor girl came to me starved and full of worms. As a result, after resolving these situations, her digestive tract is really sensitive. ProbiotaMax keeps her on a healthy, even keel. When I've discontinued it or reduced it, it doesn't take long for everything to go back to her early days of digestive chaos. Thanks Dr. Ruth!
Many Thanks Leigh! I am so happy this has made sch a big difference for your baby!
This Probiotic seems to be working well.
So glad to hear this Mark!
Satisfied Pet Parents