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🐾 Elevate your pet’s gut game—because healthy pets are happy pets!
Rx Vitamins Rx Biotic is a 2.12oz flavorless probiotic powder designed to support digestive health in both dogs and cats. Vet-approved and easy to mix with food, it effectively relieves constipation and diarrhea, promoting overall gut wellness for your furry companions.





| ASIN | B0CWVX5PFN |
| ASIN | B0CWVX5PFN |
| Best Sellers Rank | #14,578 in Pet Supplies ( See Top 100 in Pet Supplies ) #82 in Dog Probiotic Supplements |
| Brand Name | Rx Vitamins |
| Customer Reviews | 4.4 4.4 out of 5 stars (919) |
| Date First Available | March 26, 2024 |
| Flavor | Flavorless |
| Included Components | 1 |
| Item Form | Powder |
| Item Type Name | Pet Probiotic |
| Item model number | 8424-2.12TL |
| Manufacturer | Rx Vitamins |
| Manufacturer | Rx Vitamins |
| Product Dimensions | 2.3 x 2.3 x 2.75 inches; 2.89 ounces |
| Target Species | Dog |
| UPC | 708429184249 |
| Unit Count | 2.12 Ounce |
| Warranty Description | Manufacturer Warranty |
K**Y
They are trustworthy
The arrived on time and very helpful for my dog health
A**N
Probiotics for the Win
I've been using Rx Biotic for my dog, Pepper, and the improvement in her gut health has been remarkable. This supplement has helped keep her regular, reducing the frequency of digestive issues she used to experience. I appreciate that it's hypoallergenic and vegetarian, making it a safe choice for her dietary needs. In addition to Rx Biotic, I also use their clay powder, which has been beneficial for her overall health. However, I purchase the clay powder from Chewy, as I haven't found it on Amazon at a comparable price. Overall, I'm a big fan of Rx Vitamins products and will continue to use them to support Pepper's health.
B**.
Works really well
I have two standard poodles one of them has a sensitive stomach and has been prone to diarrhea, over the past 6 months taking this supplement she has not had any issues whatsoever. I give this to both of the dogs in there food without a problem. In spite of the fact that I am giving the best kibble I forgot still having issues until I started them on this supplement. I highly recommend it
P**L
Great supplement
My cat gets this supplement every night in his food. It’s easy to mix in and the cat always finishes his food before the night is over. He’s been on this for years and has had no issues with this at all.
J**E
This is another good Gastric product for pups
My pup likes this sprinkled on food sparingly
N**E
Great product - geat price- fast delivery!
My vet prescribed this as a long term maintenance supplement for my older dog and it worked so good I started using it on my other dog as well, so when I ran out quickly of what I had purchased from him , I started looking on- line to buy something similar that was perhaps less expensive . Was thrilled to find the exact same product and manufacturer, RX Vitamins for Pets , that my vet prescribed and trusted , at a MUCH lower price and larger , more economical size . I ordered two to stock up, got free shipping from Amazon and had the product arrive in just a few days with a nice note enclosed from the company about their commitment to their customers and offering any help needed with any of their products at any time . Great company , great product , great value and no hassles . Happy customer with happy dogs !
T**Y
Not as advertised
This product said that it was very flavorful and dogs really like it or something to that effect how the taste was not going to mess with the food it was put in, but I would say that’s not true at all. My dog refuses to eat her food and she’s a hound and loves to eat if I sprinkle and mix this in even in smaller doses, that is recommended she just refuses to eat her expensive food and so it’s a real waste of money on both ends. You waste the price you paid for the canned food which my food is five dollars a can and the cost of the probiotic.
T**E
Sensitive digestion
Great for dogs with sensitive tummys. A little each day
P**Y
I have been using it for about 3 weeks now and it’s been great
K**Y
I’m pissed, i thought it was supposed to ve no flavour , right when i opened it , i smelt a nasty smell , let my dog smell it, she didnt smel it a 2 nd time she didnt want nothing to do with it, and i didnt he take any out or anything and when i found out i lost 50$ , i was pissed! Not happy
Trustpilot
1 month ago
2 days ago