Product Warning: This product may melt if exposed to heat from electrical or other heat sources. This cord can only be used on insulated cords, please contact us if you are not aware of what an insulated cord is or need further clarification. PetCords are not to be used with bare-wire household appliance cords. These bare household appliance cords can be a source of fire due to manufacturing design or overheating due to improperly connecting the cords to an appliance and/or power source and from improperly repairing previously damaged cords. This product can be damaged by animal chewing. Check your PetCords and cable regularly to make sure your animal has not chewed through the PetCords.