PYRETHRIN/PYRETHROID TOXICITY (DOG FLEA PRODUCTS USED ON CATS)
WHAT THIS SYMPTOM USUALLY MEANS
Cats are extremely sensitive to pyrethrin/pyrethroid insecticides found in dog flea products. Exposure can cause tremors, seizures, vomiting, and dangerously high fevers.
MOST COMMON CAUSES
MILD OR SELF-LIMITING CAUSES (COMMON)
• Very small skin contact with mild signs
MEDICAL CAUSES
• Licking treated dogs
• Walking on treated bedding
• Application of dog flea product on a cat
EMERGENCY CAUSES (HIGH CONCERN)
• Tremors
• Seizures
• Vomiting
• Fever
• Collapse
RED FLAGS: WHEN THIS IS AN EMERGENCY
• Any exposure to dog flea medication
• Shaking or twitching
• High fever
If you’re unsure, treat it as urgent.
AT-HOME CARE YOU CAN START NOW
• Bathe with Dawn immediately
• Keep cat warm
• Seek immediate veterinary treatment
WHAT A VETERINARIAN WILL CHECK
• Temperature
• IV fluids
• Muscle relaxants
• Anti-seizure medications
• Cooling protocol
MOST LIKELY DIAGNOSES (BASED ON 40 YEARS OF CASES)
• Pyrethrin toxicity
• Seizures
• Neuromuscular hyperactivity