Bests & Worsts Reviews from Amazon

I bought the Pet Heating Pad June 27, 2019. After 5 months of use, on Nov 2019 it melted and pad is charred black on one side. All my 12lb 19 year old cat did was bunch one end up against the wall. I will incl pic. Thank goodness I frequently lift it to sweep tiled floor beneath it. When I did this time I noticed I couldnt flatten it back out. I unzipped cover and found plastic pad had melted, was charred black. This could have severely injured in cat not to mention burn my house down.