Details: 1. Electric blanket should not be folded; overlapped or folded at -----. If it is used normally; it will be no problem if it is kept flat; not folded; not overlapped or folded; especially for pets. 2. Normal use to keep flat; no folding; no overlap; no fold; no problem. After folding and folding; the two hair lines are too close together and it's dangerous to get too hot Anti-bite tube: the power cord is half plastic tube and the power cord is fully wrapped in steel tube PERFECT TEMPERATURE: When placed inside your pet's bed; this low wattage thermostatically controlled pet warmer automatically adjusts to the optimal temperatures for pets; unlike human warmers that can harm pets USAGE: Indoor pet heating pad provides extra warmth for your pet in their favorite pet bed; simply insert the warmer into their bed to create their very own heated cat bed or heated dog bed AUTOMATIC EFFICIENCY: Heated pet warmer is thermostatically controlled to automatically warm to your pet's normal body temperature ONLY when your pet is in the bed; remains just above ambient air temperature when not in use