Fera Pets USDA Organic Probiotics with Prebiotics
Powder, positioned for everyday gut support, food changes and sensitive stomachs.
Powder
Dogs and cats
Probiotic
$0.25 to $1.00 a day by weight
No dog or cat trial found
4.4 out of 5 from 8,915 ratings at Amazon
What is in it
- 12 strains (L. acidophilus, L. casei, Saccharomyces boulardii, L. plantarum, B. infantis, L. bulgaricus, B. bifidum, B. longum, Enterococcus faecium, B. coagulans, L. brevis, S. thermophilus) — 5 billion CFU per 1.2 g scoop
- FOS, organic inulin, organic acacia (prebiotics)
What owners consistently report
- Cats did not notice it in food
- Owners of constipated cats reported easier stools
- Small scoop goes a long way
What the research supports
No trial of this product was found. Its 12 species are listed without strain designations, so the S. boulardii and Enterococcus faecium SF68 trials cannot be tied to this blend.
What the label discloses
The label lists 12 species at 5 billion CFU per 1.2 g scoop with FOS, organic inulin and organic acacia; per-species counts and strains are not given. USDA organic. The Amazon page refers to the product label for ingredients.
Dose by weight, from the label
| ANIMAL AND WEIGHT | LABEL SERVING | COST A DAY |
|---|---|---|
| Dog, under 25 lb | 0.5 scoops a day | $0.50 |
| Dog, 25 to 50 lb | 1 scoop a day | $0.50 |
| Dog, 50 to 75 lb | 2 scoops a day | $1.00 |
| Dog, over 75 lb | 2 scoops a day | $1.00 |
| Cat, under 10 lb | 0.5 scoops a day | $0.25 |
| Cat, 10 lb and over | 0.5 scoops a day | $0.25 |
Cost is the pack price at the retailer named below divided by the servings in the pack, at the label serving for that weight. Your vet’s instructions come first.
Worth knowing
No label warnings beyond the standard wording. In the Amazon reviews read, one owner reported softer stools and worse itching and stopped; others gave it to cats and dogs together.
Not sure this is the one for your pet?
The pet quiz asks what they are dealing with, their weight and what the vet has said, and picks one product with the reason it won.
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Others we researched for the same job
- PetHonesty Probiotics Gut + Immune Health chews for Dogs — for dogs, $0.37 to $1.47 a day by weight
- Pet Naturals Daily Probiotic for Dogs — for dogs, $0.11 to $0.45 a day by weight
- Native Pet Probiotic for Dogs — for dogs, $0.50 to $1.00 a day by weight
- Pet Naturals Daily Probiotic for Cats — for cats, $0.26 a day
- Vetnique Glandex Cat Anal Gland Health Powder — fiber, for cats, $0.26 a day