01
DO NOT assume every flea-and-tick collar is unsafe; that overgenerality leaves pets unprotected from real disease risks.
02
Collars approved by the EPA or FDA (depending on active ingredient) and prescribed by veterinarians have been studied for safety. Specific products and concentrations matter, especially for cats, kittens, and small dogs.
03
Problems are usually associated with off-label use, multiple overlapping products, or unregistered imports. Talk to your veterinarian about what is appropriate for your specific pet.
04
DO NOT use dog products on cats, particularly anything with permethrin; cats cannot metabolize it and exposures can be fatal.
05
Follow label directions, monitor for skin irritation under the collar, and remove and consult a vet if your pet shows lethargy, drooling, tremors, or vomiting.