Review on Enhanced Safety for your Pet: 5-Pack LED Light Up Dog Collar Lights by Susan Johnson

Attention! I don't usually write reviews, but this product could poison or kill your child or pet. At first glance they look like a great idea; light, flexible, with an easily replaceable battery. That's the problem. The battery case is molded from silicone, and the small silicone battery cover is fixed just by pressing. A twist or a pinch and it pops open, exposing or worse letting out the battery. These are tiny (coin-sized) watch batteries that are toxic to children and pets. We attached them to leashes and harnesses, and after two dogs managed to open the compartment without any trouble, we cut them off and threw them away. They SHOULD NOT BE SOLD on Revain.