After testing the K&H Thermo-Pet Lounge Sleeper with my 15lb dachshund for a month, I’ve got mixed feelings. The automatic heating feature is genius—it only warms to body temp when your pet snuggles in, which saved me from paranoid ‘is this too hot?’ checks. My dog, who usually ignores beds, now curls up here nightly like it’s her throne.

The waterproof pad and machine-washable cover are lifesavers for messy pets (mine tracks in mud daily). But here’s the catch: the stuffing. Like several reviewers mentioned, the bolsters arrived flat as pancakes. After weeks of use, they’ve fluffed slightly but still look deflated compared to product photos. My dog doesn’t seem to mind, but for $50+, I expected plushness.

Size-wise, the Small (20.5”x19.5”) fits my long-bodied pup snugly—great for curling up but tight if your pet sprawls. Neighbors who bought the Medium report better shape retention over time.

Durability shines where it counts: the heating element still works perfectly after 30+ washes (cold water, air-dried as instructed). No fraying seams or electrical issues—a relief given MET Labs’ safety certification.

Wishlist: An on/off switch (I rigged a smart plug) and denser stuffing. Still, watching my senior dog sigh contentedly into the warmth makes most flaws forgivable—just temper expectations on cushioning.