{
  "meta": {
    "disclaimer": "Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated. We may limit or otherwise restrict your access to the API in line with our Terms of Service.",
    "terms": "https://open.fda.gov/terms/",
    "license": "https://open.fda.gov/license/",
    "last_updated": "2026-07-02"
  },
  "results": [
    {
      "term": "Vomiting",
      "count": 286
    },
    {
      "term": "Death by euthanasia",
      "count": 227
    },
    {
      "term": "Other abnormal test result NOS",
      "count": 208
    },
    {
      "term": "Lethargy (see also Central nervous system depression in 'Neurological')",
      "count": 192
    },
    {
      "term": "Elevated alanine aminotransferase (ALT)",
      "count": 183
    },
    {
      "term": "Anorexia",
      "count": 179
    },
    {
      "term": "Death",
      "count": 179
    },
    {
      "term": "Diarrhoea",
      "count": 159
    },
    {
      "term": "Elevated total bilirubin",
      "count": 150
    },
    {
      "term": "Leucocytosis NOS",
      "count": 146
    },
    {
      "term": "Elevated serum alkaline phosphatase (SAP)",
      "count": 140
    },
    {
      "term": "Elevated blood urea nitrogen (BUN)",
      "count": 128
    },
    {
      "term": "Abnormal ultrasound finding",
      "count": 120
    },
    {
      "term": "Not eating",
      "count": 115
    },
    {
      "term": "Anaemia NOS",
      "count": 112
    },
    {
      "term": "Fever",
      "count": 112
    },
    {
      "term": "Abnormal radiograph finding",
      "count": 107
    },
    {
      "term": "Dehydration",
      "count": 103
    },
    {
      "term": "Neutrophilia",
      "count": 103
    },
    {
      "term": "Hypoalbuminaemia",
      "count": 97
    },
    {
      "term": "Elevated creatinine",
      "count": 96
    },
    {
      "term": "Hyperphosphataemia",
      "count": 84
    },
    {
      "term": "Elevated liver enzymes",
      "count": 83
    },
    {
      "term": "Lethargy (see also Central nervous system depression in Neurological)",
      "count": 82
    },
    {
      "term": "Thrombocytopenia",
      "count": 81
    },
    {
      "term": "Weight loss",
      "count": 79
    },
    {
      "term": "Monocytosis",
      "count": 75
    },
    {
      "term": "Icterus",
      "count": 69
    },
    {
      "term": "Hypoproteinaemia",
      "count": 67
    },
    {
      "term": "Hypoglycaemia",
      "count": 64
    },
    {
      "term": "Lymphopenia",
      "count": 64
    },
    {
      "term": "Lack of efficacy - NOS",
      "count": 63
    },
    {
      "term": "Decreased appetite",
      "count": 62
    },
    {
      "term": "Emesis",
      "count": 58
    },
    {
      "term": "Hyperglycaemia",
      "count": 58
    },
    {
      "term": "Weakness",
      "count": 58
    },
    {
      "term": "Elevated serum alkaline phosphatase (ALP)",
      "count": 56
    },
    {
      "term": "Tachycardia",
      "count": 53
    },
    {
      "term": "Bloody diarrhoea",
      "count": 52
    },
    {
      "term": "Lateral recumbency",
      "count": 51
    },
    {
      "term": "Leucopenia NOS",
      "count": 51
    },
    {
      "term": "Abdominal pain",
      "count": 50
    },
    {
      "term": "Hyponatremia",
      "count": 50
    },
    {
      "term": "Neutropenia",
      "count": 50
    },
    {
      "term": "Seizure NOS",
      "count": 48
    },
    {
      "term": "Pale mucous membrane",
      "count": 47
    },
    {
      "term": "Depression",
      "count": 45
    },
    {
      "term": "Elevated gamma-glutamyl transferase (GGT)",
      "count": 44
    },
    {
      "term": "Hypokalaemia",
      "count": 43
    },
    {
      "term": "Low platelet count",
      "count": 42
    },
    {
      "term": "Proteinuria",
      "count": 42
    },
    {
      "term": "Inappetence",
      "count": 40
    },
    {
      "term": "Elevated renal parameters",
      "count": 39
    },
    {
      "term": "Hypochloraemia",
      "count": 38
    },
    {
      "term": "Hypotension",
      "count": 38
    },
    {
      "term": "Panting",
      "count": 38
    },
    {
      "term": "Cough",
      "count": 37
    },
    {
      "term": "Hypothermia",
      "count": 37
    },
    {
      "term": "Regurgitation",
      "count": 37
    },
    {
      "term": "Elevated amylase",
      "count": 36
    },
    {
      "term": "Pneumonia",
      "count": 36
    },
    {
      "term": "Behavioural disorder NOS",
      "count": 35
    },
    {
      "term": "Fluid in abdomen NOS",
      "count": 35
    },
    {
      "term": "Pain NOS",
      "count": 35
    },
    {
      "term": "Azotaemia",
      "count": 34
    },
    {
      "term": "Gall bladder & bile duct disorder NOS",
      "count": 34
    },
    {
      "term": "Dry mucous membrane",
      "count": 33
    },
    {
      "term": "Elevated aspartate aminotransferase (AST)",
      "count": 33
    },
    {
      "term": "Urine abnormalities NOS",
      "count": 33
    },
    {
      "term": "Anaphylaxis",
      "count": 32
    },
    {
      "term": "Cardiac arrest",
      "count": 32
    },
    {
      "term": "Tachypnoea",
      "count": 32
    },
    {
      "term": "Ataxia",
      "count": 31
    },
    {
      "term": "Nasal discharge",
      "count": 31
    },
    {
      "term": "Tense abdomen",
      "count": 30
    },
    {
      "term": "Decreased red blood cell count",
      "count": 29
    },
    {
      "term": "Laboured breathing",
      "count": 29
    },
    {
      "term": "Loose stool",
      "count": 29
    },
    {
      "term": "Abdominal effusion",
      "count": 28
    },
    {
      "term": "Shaking",
      "count": 28
    },
    {
      "term": "Bruising",
      "count": 27
    },
    {
      "term": "Decreased packed cell volume (PCV)",
      "count": 27
    },
    {
      "term": "Dyspnoea",
      "count": 27
    },
    {
      "term": "Elevated cholesterol (total)",
      "count": 27
    },
    {
      "term": "Overdose",
      "count": 27
    },
    {
      "term": "Vocalisation",
      "count": 27
    },
    {
      "term": "Bradycardia",
      "count": 26
    },
    {
      "term": "Digestive tract disorder NOS",
      "count": 26
    },
    {
      "term": "Eosinopenia",
      "count": 26
    },
    {
      "term": "Hepatopathy",
      "count": 26
    },
    {
      "term": "Septicaemia",
      "count": 26
    },
    {
      "term": "Jaundice",
      "count": 25
    },
    {
      "term": "Lack of efficacy (virus) - parvovirus (including feline panleukopenia)",
      "count": 25
    },
    {
      "term": "Melaena",
      "count": 25
    },
    {
      "term": "Pancreatitis",
      "count": 25
    },
    {
      "term": "Polydipsia",
      "count": 25
    },
    {
      "term": "Increased respiratory rate",
      "count": 24
    },
    {
      "term": "Renal failure",
      "count": 24
    },
    {
      "term": "Haematuria",
      "count": 23
    },
    {
      "term": "Intestinal perforation",
      "count": 23
    }
  ]
}