Drug profile

The FDA adverse-event record for Unknown Probiotic

23 adverse-event reports submitted to the FDA Center for Veterinary Medicine reference Unknown Probiotic. See the species affected, top reactions, and outcomes below.

23
adverse-event reports
4.3%
death-coded share
Dog
most-reported species
7
Vomiting - top reaction
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Important: Adverse event reports do not establish that a drug caused or contributed to the event. Consult your veterinarian before making treatment decisions.
23
Total Reports
1
Deaths Reported
4.3%
Death Rate

Active Ingredients

Unknown Probiotic

Administration Routes

UnknownOral

Species Affected

Dog 19
Cat 4

Most Affected Breeds

Domestic Shorthair 2
Boxer (German Boxer) 2
Chihuahua 2
Maine Coon 2
Bulldog - English 2
Crossbred Canine/dog 2
Pit Bull 1
Schnauzer (unspecified) 1
Bulldog - French 1
Shih Tzu 1

Most Reported Reactions

Vomiting 7
Diarrhoea 5
Emesis (multiple) 3
Decreased appetite 3
Loose stool 2
Seizure NOS 2
Mucous stool 2
Lack of efficacy (ectoparasite) - flea 2
Muscle tremor 2
Falling 2
Faecal incontinence 2
Drooling 2

Outcome Breakdown

Outcome Unknown
8 (34.8%)
Ongoing
7 (30.4%)
Recovered/Normal
6 (26.1%)
Euthanized
1 (4.3%)
Recovered with Sequela
1 (4.3%)

Unknown Probiotic Adverse Event Insights

23 reports name Unknown Probiotic; 1 recorded a death outcome (4.3% of reported events, not a population-level mortality rate). Active ingredient: Unknown Probiotic. Administration routes: Unknown, Oral.

By species: Dog (19 reports), Cat (4 reports). By breed: Domestic Shorthair (2), Boxer (German Boxer) (2), Chihuahua (2).

Leading clinical signs: Vomiting (7), Diarrhoea (5), Emesis (multiple) (3), Decreased appetite (3). Outcome, 23 coded reports: Outcome Unknown leads at 34.8%.

Read these counts as reporting volume, not risk: per our methodology, a widely-prescribed drug will rack up more raw FDA reports in a given year than a rarely-used one at an identical true rate, so we recommend comparing within similar-exposure products rather than across the full 2025 catalog.

Source: FDA Center for Veterinary Medicine openFDA Animal & Veterinary Adverse Events (CVM AER) · 2025

Every figure on PlainBreed is rendered directly from FDA openFDA adverse event data, no number is typed in by an editor. This page draws directly on FDA openFDA data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.