Hi Dori
I would stick with a stainless steel dehydrator that has stainless steel trays (some have chrome trays). I would NOT use a dehydrator that contains any plastic or chrome. I would also stay away from the dehydrators that blow from the bottom up. You want to get a dehydrator that has the fan and heating element in the back so it blows across all the trays evenly.
Amazon – 5 trays all stainless steel
Amazon – 10 trays all stainless steel. This is the first dehydrator I ever bought and I still use it at home for my pups
