Word got around to the manufacturer but it was a mystery why Onyx died.
Image Credit: Boredom Therapy
Flea collars have been known to cause hair loss and skin problems to pets.
Image Credit: Boredom Therapy
Like this poor cat here, the collar caused a serious chemical burn.
Image Credit: Boredom Therapy
Please seek your vet’s advice before purchasing a flea collar!
Image Credit: Boredom Therapy
Share away, people.