Our Labs always take just my crocs to bed, we have a few designer ones with the straps gone and extra air vents but they are only cheap, I also find if I am not quick, our Yellow lab will help herself to dirty washing, again she does not destroy stuff but takes it into her bed, although I have said this before on here, a young chap staying gave me his washing to do, I heard the dogs play fighting and went out to find 2 of them tugging at his designer T shirt and they had ripped the nude lady out the centre, the young lad did laugh and we did give him the value of the T Shirt but all the other T shirts were cheap Asda ones......anyway, I am still non the wiser, maybe I should double check with the vet as pups need to chew and do chew but I want them to chew on stuff they should and not what they shouldn't!!