Unspecified Flea Collar

50 adverse event reports submitted to the FDA

Important: Adverse event reports do not establish that a drug caused or contributed to the event. Consult your veterinarian before making treatment decisions.

Total Reports

Deaths Reported

200.0%

Death Rate

Active Ingredients

Unspecified Flea Collar

Administration Routes

TopicalUnknown

Species Affected

Cat 27

Dog 23

Most Affected Breeds

Cat (unknown) 10

Domestic Shorthair 10

Maine Coon 3

Retriever - Golden 3

Shepherd Dog - Australian 2

Domestic Mediumhair 2

Shepherd Dog (unspecified) 2

Dog (unknown) 2

Dachshund - Miniature 2

Chihuahua 2

Most Reported Reactions

Lack of efficacy (ectoparasite) - flea 35

Diarrhoea 4

Pruritus 4

Lack of efficacy (endoparasite) - tapeworm 3

INEFFECTIVE, WORMS NOS 2

Panting 2

Localised hair loss 2

Drug administration error 2

Lack of efficacy (ectoparasite) - tick NOS 2

Generalised itching 2

Biting - pruritus (see also 'Behavioural disorders') 2

Excessive chewing, licking and/or grooming 2

Outcome Breakdown

Outcome Unknown

45 (90.0%)

Recovered/Normal

3 (6.0%)

Ongoing

1 (2.0%)

Died

1 (2.0%)

Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Data reflects voluntary submissions and may not represent actual incidence rates.