This recall involves "GSI electronic 50W indoor pet heating comfort pad mats" with model number GKC2G002. The mats are polyester, were sold in various shapes and sizes and have a white electrical cord. They were sold in a variety of colors, including beige and pink.
This recall involves the Class 2 Transformers that were sold with PetSafe Heated Wellness Sleepers. The power adapters are identified by the markings "PLUG IN CLASS 2 TRANSFORMER," "MODEL NO: K12-800" and have a spring coil covering the length of the electrical wire that goes from the sleeper. Power adapters without spring coils are not affected by this recall.