New incident report
Incident Report Number: 2020-2257
Registrant Reference Number: 2019-CA-000019
Registrant Name (Full Legal Name no abbreviations): The Hartz Mountain Corporation
Address: 400 Plaza Drive
City: Seacaucus
Prov / State: New Jersey
Country: USA
Postal Code: 07094-3688
Domestic Animal
Country: CANADA
Prov / State: ONTARIO
PMRA Registration No. 29930 PMRA Submission No. EPA Registration No.
Product Name: Hartz UltraGuard One Spot Flea and Tick Drops Spot-on
Yes
Unknown
Site: Animal / Usage sur un animal domestique
Animal's Owner
Cat / Chat
Domestic Shorthair
1
Male
0.9
Unknown
Skin
Unknown / Inconnu
<=30 min / <=30 min
System
Persisted until death
Yes
No
Euthanised / Euthanasie
Treatment / Traitement
(eg. description of the frequency and severity of the symptoms
On 16-May-2019 a pet owner reported that they applied 1 tube of Hartz UltraGuard OneSpot Flea and Tick Cat Drops (S Methoprene) to the cat on approximately 20-Jan-2019. Immediately after application the cat developed hypersalivation and agitation. The pet owner attempted to wash off the application site with an unknown soap and water. On approximately 21-Jan-2019 the cat developed lethargy. On approximately 27-Jan-2019 the cat developed seizures which continued for three weeks though the frequency of the seizures during that time period was not specified. On approximately 17-Feb-2019 the cat developed muscle weakness in its rear limbs. On 17-Feb-2019 the cat was evaluated by a veterinarian. No diagnostics were performed. The pet owner elected to have the cat humanely euthanized. No necropsy was performed. No further information was received in this case and more information is not expected.
Moderate
Assessment: This product has a wide margin of safety in cats following dermal application. Even if ingested, only minor oral irritation or GI upset would be expected. Delayed onset seizures and muscle weakness are not expected. Other causes including toxin exposure, underlying neurological disease, infectious diseases, an unknown trauma should be considered in this case. The information contained in this report is based on self-reported statements provided to the registrant during telephone Interview(s). These self-reported descriptions of an incident have not been independently verified to be factually correct or complete descriptions of the incident. For that reason, information contained in this report does not and can not form the basis for a determination of whether the reported clinical effects are causally related to exposure to the product identified in the telephone interviews.