I honestly wouldn't know how effective those spiked ones are. I don't think they are functional at all in my opinion and I could see the dog getting stuck with the spikes. If you got with a kevlar cut collar you should be good to go man. I would look into stillwater kennel supply his collars are dirt cheap and they last a lifetime. I am sure your dogs are as big as mine so click on the big dog collar and those should fit your dogs perfectly. Shane is the owner and he will have the collars at your door in less than a week.