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Title: Precaution
Review: I recently bought the flea collar for my pet, before i did my research, and i discovered that people should be incredibly concerned about the use of flea collars on companion animals, particularly those containing propuxor and tetrachlorvinphos in their active ingredients. These are both considered neurotoxins to mammals and known to be carcinogentic. These collars and their active ingredient chemicals pose risk of damaging the brain and nervous system of humans, especially toddlers, as well as the pets that they are used on. I am very dissapointed that a product like this is allowed to be sold in stores. I would suggest to do your research before buying this product.
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