Title: Bad idea for multiple cats.
Review: When I bought this product I was so excited, having 3 male cats in my household I have cat hair every where. Then the product arrived. The port on top where the green nub is poorly designed. My poor cats are biting on it to get the cat nip from the holding area. Lets says there is blood on it and I feel really bad now.Then the other males woke up to discover there new toy. It started a cat fight like I have never seen my boys ever do. I can already see my vet bill rising with any further use of this product.
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