Ok so rex likes being outside the 4 hours im at work, I keep him chained with a 30 foot chain so he can roam the backyard without getting into my trash and recycle. Well he breaks every single collar I get when he is playing with his tire or whatever he does and I come home to a MESSY yard grrrr, I have tried nylon, leather and even a choke chain, What else can I use? Dh wants to get one of those heavy duty chain links and we saw one that is very light weight but sturdy. Does anyone recomemed anything?[/quote]